FILE NAME: North American Aviation (NAA) DATE: 1959 June 1 DOC#: NAA001 DOCUMENT DESCRIPTION: Membership List - American Hygiene Association Journal - Pg. 56 - Ben Kaplan, FAA Contact INDIVIDUAI MEMBERS American Industrial Hygiene Association June 1, 1959 CONTRIBUTING MEMBERS ARE DESIGNATED BY AN ASTERISK (*) BEFORE THEIR NAMES. In most instances the business connection is placed in parentheses at the end when it is not part of the mailing address. Each member is requested not to allow his copy of this Ust to be used for advertising purposes. All requests for permission to circularize the membership should be referred to the Executive Sec­ retary who will clear with the President. Abee, Mr. Harold H. 209 Bunker Lane Oak Ridge, Tenn. (Oak Ridge Nat'l. Lab.) Adley, Mr. Frank E. Industrial Hyg. Operation 271-B Bldg., 200 East Area General Electric Company Richland, Washington Abersold, John N., Ph.D. American Smelting and Refin­ ing Co. Box 1111 EL Paso, Texas Ajemian, Mr. Robert S. 18268 Ardmore Detroit 35, Michigan (Chrysler Corp.) Ackerly, R .H ., M.D, 140 Dunsmere Pueblo, Colorado (Colo. Fuel and Iron Corp.) Alberg, Marvin R ., M.D. 5346 S. Cornell Chicago, Illinois (Standard Oil Co. of Indiana) Ackerman, Mr. Harry H. 109 Fairmont Drive c/o General Delivery Bel Air, Maryland (Army Environmental Health Lab.) Albert, Roy E., M.D. The George Washington Univ. Cancer Clinic 2300 K S t., N.W. Washington 7, D.C. Adam, Mr. John A. United Steel Companies, Ltd. Res. & Dev. Dept. Swinden Labs. Moorgate, Rotherham Yorkshire, England Allen, Mr. Chester H. 3735 Ledgewood Drive Cincinnati 7, Ohio (Hilton-Davis Co.) Adams, Edgar M ., Ph.D. 4024 Lowell Court Midland, Michigan (Dow Chemical Co.) Allen, Mr. Irvin 1345 Sherwood Drive West Oak Forest Charleston, South Carolina (Charleston Naval Shipyard) Adams, Mr. Patrick C. General Electric Co. -ANP Dept. P.O. Box 132 Evendale, Ohio Alpaugh, Mr. Edwin L. 7443 Olcott Ave. Hammond, Indiana (National Safety Council) 34 AItshu 1er, Bernard, Ph, D. N .Y .U ., Bellevue Medical Center 550 First Avenue New York 16, New York Armington, Mr. Allan L. Cider Hill York, Maine (Portsmouth Naval Shipyard) Amdur, Marvin L ., M.D. Buffalo Ind. Medical Center 755 Tonawamta. Street Buffalo 7, New York Armstrong, W. O ., M.D. Continental Oil Company P.O. Box 2197 Houston, Texas Amdur, Mary O ., Ph.D, Harvard School of Public Health 55 Shattuck St. Boston 15, Massachusetts Ashe, Wm. F ., J r ,, M.D. 2006 Collingswood Road Columbus 21, Ohio (Ohio State University) Anderson, David M ., Ph.D. R. A. Taft Sanitary Engrng. Center 4676 Columbia Parkway Cincinnati, Ohio Asset, Miss Gabrielle P.O. Box 313 Edgewood, Maryland (Army Chemical Corps.) Anderson, Elda E ., Ph.D. Health Physics Division Oak Ridge National Laboratory P.O, Box P Oak Ridge, Tennessee Atalski, Mr. C. M. 838 Ridge Avenue McKees Rocks, Pennsylvania (Penna. Dept, of Health) Anderson, Mr. Ralph G, Ford Motor Company Ind. Safety Section Central Med. Svcs. Bldg. 3001 Miller Road Dearborn, Michigan Anderson, Mr. Russell K. P.O. Box 197 Rutherford, New Jersey (R. K. Anderson Assoc.) Andresen, Mr. William V. American Cyanamid Co. 30 Rockefeller Plaza New York 20, New York Ankeny, Mr. D. M. 10 Randolph Drive Morristown, New Jersey (Mine Safety Appliances) Anthony, Mr. Alfred W ., J r. 29 Gray Birch Terrace NewtonvlUe 60, Massachusetts (Consultant) Applegate, Mr, Willson C. Boeing Airplane Company Ind. Hyg. Unit, Box 45-04 P.O. Box 3707 Seattle 24, Washington Atchley, Mr. Ralph W. 116 Wm. Howard Taft Road Cincinnati 19, Ohio (Kettering Laboratory) Aton, Mr. Burr L. 503 N. Netta Street Picher, Oklahoma (Eagle Picher Mining and Smelting) Aver ill, Mr. Edward R. Fidelity and Casualty Co. of New York 80 Maiden Lane New York 38, New York Avrett, Mr. William L. Standard-Vacuum Oil Co, 1000 weschester Ave. White Plains, New York Ayer, Mr. Howard E. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio ♦Baetjer, Anna M., Sc.D, John Hopkins School of Hyg. and Public Health 815 N. Wolfe St. Baltimore 5, Maryland Baietti, Mr. Albert L. Health Physica Div. (730) U.S. Naval Radiological Del. Lab. San Francisco 24, California Barnes, M r. Edgar C. Westinghouse Electric Corp. P.O . Box 1468 Pittsburgh 30, Pennsylvania Baker, Mr. Clarence J. Winthrop L abs,, Div. of Sterling Drugs, Inc. 33 Riverside Avenue Rensselaer, New York B arrett, M r, Jam es C. Michigan Dept, of Health Old DeWitt Road Lansing 4, Michigan Battis, Mr. Laurens L. The Giv&udan Corp, Delawanna Avenue Delawanna, New Jersey Baker, Mr. Richard C, Union Carbide Nuclear Co. P.O. Box 1223 Paducah, Kentucky f , Baumann, Mr. W illard H. 2658 Santa B arbara Drive Pittsburgh 34, Pennsylvania (Jones and Laughlin Steel Co.) Baldry, G. S., M.D. 5901 Portillo Coral Gables 34, Florida (Jackson Memorial Hospital) Baurmash, M r. Leonard 10875 Lecone, Village Station Los Angeles, 24, California Bale, William F ., Ph.D. University of Rochester School of Medicine and Dentistry Rochester 20, New York Bavley, M r. Harold Mass. Dept. Labor and Industries 286 Congress Street Boston 10, Massachusetts Bales, Mr. Ronald E. Occupational Health Field Station (U .S.P.H .S.) Box 2537 Fort Douglas Station Salt Lake City, Utah Baxter, M r. Em m ert M. The Budd Company 2450 Hunting Park Avenue Philadelphia 32, Pennsylvania Ballard, Mr. Stanley C. 2 Rowland Avenue Lexington 73, Massachusetts Beaman, M r. Reuben J«, J r , P rocter and Gamble M. A. and R. B ldg., Xvorydale Cincinnati 17, Ohio Bamberger, Paul J . , M.D. Medical Division Bethlehem Steel Co. Bethlehem, Pennsylvania Beard, George V ., Ph.D. Div. of Biology & Medicine U.S. Atomic Energy Commission Washington 25, D.C. Bancroft, Mr, Robert L. Bradley Place South Sudbury, Massachusetts (Raytheon Mfg. Co.) i Beard, Rodney Rau, M.D. Palo Alto-Stanford Univ. Med.Cente 300 Pasteur Drive Palo Alto, California ■M Banks, O’Neil M .t Ph.D. Shell Chemical Corporation P.O , Box 2633 Houston 1, Texas Beauchamp, M r. Isa a c L. 3326 Niblick Drive La Mesa, California (Convair) Barker, Mr. Robert F, International Atomic Energy Agency Kaemtnerring Vienna I Austria 36 Becker, M r. Henry F. Bartholomay and Clarkson 175 Wt Jackson Blvd. Chicago 4t Illinois Benjamin, Mr. Charles T. RFD #1 Atwoodville Road Mansfield Center, Connecticut (Aetna Casualty and Surety) Becker, M r. Leon R, Safety Director, American Cyanamid Co, P.O, Box 31 Linden, New Jersey ♦Bennison, Bertrand E .f M.D. Esso Research & Engrng. Co. P.O. Box 45 Linden, New Jersey Bentley, Mr. Chandler F. Field Research Lab.-Box 900 Magnolia Petroleum Co, Dallas 21, Texas Bedford, Thomas, D.Sc. London School of Hygiene and Tropical Medicine Keppel S t., Gower St. London, W.C, 1, England Berger, Mr. Lawrence B, U.S. Bureau of Mines 4800 Forbes Street Pittsburgh 13, Pennsylvania ♦Beebe, Mr, Maurice R. Scientific Research Staff Republic Aviation Corp. Farmingdale, Long Island, N.Y. Berghout, Mr. C. Fred Army Environmental Health Lab, Bid. 1235 Army Chemical Center, Maryland Belden, Mr. Richard W. 53 P earl St. Clinton, Connecticut (Pratt & Whitney Aircraft) Bergtholdt, Mr. Charles P, Director, Ind. Hlth, Div.} Med. Dept. U.S, Naval Weapons Plant Washington 25, D.C. Beliczky, M r. Louis S, Occu. Hygiene and Med. Services East 222nd and Euclid Avenue Cleveland 17, Ohio Berke, Harry L ,, Ph.D. 400 Elmwood Avenue Rochester 20, New York (University of Rochester-AEC) Belknap, Elston L ., M.D. 561 N. l$th Street Milwaukee 3, Wisconsin (Globe Union, Inc.) Berry, Clyde M., Ph.D. 906 S. Lucas Iowa City, Iowa (University of Iowa) Bell, Capt. Herbert E. (U .S.A .F.) (M .S.C.) 6486th U .S .A .F . Dispensary A, P.O. 953 San Francisco, California Bessmer, Mr, Daniel J. 631 Ford Avenue Bremerton, Washington (Puget Sound Naval Shipyard) Bellemare, Bertrand F ,, M.D, 1067 de Montigny Street Sillery, P .Q ., Canada (Quebec Ministry of Labor— Ind. Hyg.) Best, Earl M*, J r . , M.D. Union Carbide Chemical Co. 437 MacCorkle Avenue 3 South Charleston, West Va. ♦Benedict, Karl T ., M.D. I l l W orcester Street West Boylston, Massachusetts (Norton Company) Beyer, E rn ilC ., M.D. 95 N. Broadway White Plains, New York (Consultant) 37 Biancardi, Mr. Michael F . , Mgr* Ind. & Com. Rel. Div. Aliis-Chalmers Mfg. Co. Milwaukee 1, Wisconsin Block, Walter D ., Ph.D. 6558 Kresge Medical Res. Bldg. University of Michigan Ann Arbor, Michigan Bianconi, Mr. William O, Tennessee Valley Authority F irst Quarters Wilson Dam, Alabama Bloomfield, Mr. Bernard D. 2422 Afton Place Lansing 6, Michigan (Michigan Dept, of Health) Billings, Mr. Charles £ . Harvard School of Public Health Dept. Ind. Hyg. 55 Shattuck Street Boston 15, Massachusetts Bloomfield, Mr. J. J. Div, Health, Welfare and Housing Inst, of Inter-American Affairs c/o American Embassy Lima, Peru Billman, Dallas E , , M.D. Medical Director Coming Glass Works Corning, New York Bolton, Newell E. Carbide and Carbon Chemical Co. South Charleston, West Virginia Bittner, Mr. George P. Inland Steel Co. 32X0 Witling Street East Chicago, Indiana Blackman, Mr, Alfred C, Managing Director American Society of Safety Engrs. 5 North Wabash Avenue Chicago 2, Illinois Blackwell, Mr. Charles D. 2316 - 36th Street Los Alamos, New Mexico (Los Alamos Scientific Lab.) Blaney, Laxnson, M.D. Sylvania Electronic Systems 100 F irst Avenue Waltham 54, Massachusetts Blankenhorn, Mr. John M, Medical Dept. Penna. R.R. Ninth Avenue and Twelfth Street Altoona, Pennsylvania Blatz, Mr. Hanson 86 Wilson Place Freeport- New York (Radiation Consultant, Dept. Health, New York City) Block, Duane L ,, M.D, Ford Motor C o., Rouge Medical 3001 Miller Rd, Dearborn, Michigan Bolton, Mr. Paul R, P.O. Box 1468 Pittsburgh 30, Pennsylvania (Westlnghouse Electric Corp.) Bond, Mr. Charles F. Tennessee Dept. Public Health 727 Cordell Hull Bldg. Nashville 3, Tennessee Bonkowski, Mr, Kenneth J. 24605 Winton St. C lair Shores, Michigan (Chrysler Corporation) Bonney, Mr. Thomas Aluminum Co. of America P .O . Box 772 New Kensington, Pennsylvania Bonvallet, Mr, George L. Rysdon Products Company 8800 S. Vincennes Avenue Chicago 20, Illinois Boone, Mr. Francis W. 998 Elva Street Idaho F alls, Idaho (General Electric Co.) Borcherding, Mr, Charles H,( J r . Bldg. 305 Aberdeen Proving Ground, Maryland (U.S. Army) Borland, Mrs* Yvonne P. 15528 Kirkshire Detroit, Michigan (General Motors Corp.) Brandaleone, Harold, M.D. 116 East 63rd Street New York 21, New York (Self-employed) Botsford, Mr. James H. Bethlehem Steel Co. Bethlehem, Pennsylvania ♦Brandt, Allen D., Sc,D, Medical Division Bethlehem Steel Co. Bethlehem, Pennsylvania Bourland, Lt, Col. Philip E.M. M.C. Medical Section, U.S, Army Hospital Aberdeen Proving Ground, Mary­ land Brasch, Mr. Jerome K. School of Public Health University of Michigan Ann Arbor, Michigan Braun, Mr. Edwin F. 15355 Heyden Detroit 23, Michigan (Ford Motor Co.) Bovee, Mr. Harley H, 2304 N. 64th Street Seattle 3, Washington (Environmental Research Lab., University of Washington) Braun, Mr, F, W, Employers Mutual Liability Insurance Co. Wausau, Wisconsin ♦Bowditch, Mr. Manfred Lead Industries Association 60 East 42nd Street New York 17, New York Breslin, Mr. Alfred J. U.S. Atomic Energy Comm. 376 Hudson St. New York, New York Boylen, Mr. George W .f Jr. Avco Res. & Advanced Develop­ ment Division 201 Lowell Street Wilmington, Massachusetts Brewer, Mr, Liai W. U.S.P. H.S. Occupational Health Service 1014 Broadway Cincinnati, Ohio Boys en, John E ., Col. USAF(MQ Surgeon's Office - Area A Hq. Air Materiel Command Wright-Patterson AFB, Ohio Breysse, Mr. Peter A. 5538 - 34th N.E. Seattle 5, Washington (University of Washington) Bradley, M r. John E. 1155 E. Maple Avenue Miamisburg, Ohio (Monsanto Chemical Company) Brick, Bayard R ,, Ph.D. UNC/OEC/SH 6 A.P.O. 301 San Francisco, California ‘Bradley, Mr. William R. American Cyanamid Co. 30 Rockefeller Plaza New York 20, New York Bridges, Mr. C. D. Industrial Medical Association 28 E. Jackson Blvd. Chicago 4, Illinois Brady, Mr, John P, Edel Laboratories 18 Green Street Newark 2, New Jersey ♦Brief, Mr. Richard S. Esso Research and Engrng, Co. F.O. Box 45 Linden, New Jersey Brainerd, Mr. Eidred C. Mine Safety Appliances Co. 1614 Summer Street Philadelphia 3, Pennsylvania vn Bryan, Fred A., M.Df Department of Medicine University of California Medi­ cal Center Los Angeles 24, California ♦Brieger, H,, M.D, Jefferson Medical College 1025 Walnut Street Philadelphia, Pennsylvania Brinkman, Mr. Robert E. 10406 Montrose Avenue, Apt. 2 Bethesda, Maryland (A.E. C .) ♦Brylski, Florian J ., M.D, 924 Fillmore Avenue Buffalo, New York (Ford Motor Co.) Brower, Mr. John F. Kalamazoo City-County Health Department City Hall Kalamazoo* Michigan Bub, Mr. Robert A. Mine Safety Appliances Co. 100 N, Braddock Avenue Pittsburgh 8, Pennsylvania Brown, Carlton E ,, Sc.D. 6 2d Biggs Avenue Frederick, Maryland (Camp Detrick) Buchanan, Mr. Cecil R. 4757 Chevy Chase D r., Apt* A-6 Chevy Chase 15, Maryland (A.E.C.) Brown, Mr. Eugene G. 307 Lindsey Avenue Metropolis, Illinois (Carbide and Carbon Che ms. Co.) Buckland, Mr. Carl W ., Jr. 4834-B Yucca Street Los Alamos, New Mexico (Los Alamos Scientific Lab.) Brown, Mr. Harold V. 4449 Springdale Drive Los Angeles 43, California (University of California) Buckley, William R», M.D* 170 Conieton Drive Rochester 10, New York (Eastman Kodak Co.) Brown, Mr. John M. Boa 244H. Sillery Bay Route 1 Pasadena, Maryland (Maryland State Dept, of Health) Bulmer, Frederick M.R,, M.D. 100 Eastbourne Avenue Toronto, Canada (Ontario Health Department) Bumford, Mr. Forrest H. Gossville, New Hampshire (State of New Hampshire) Brown, Mr, Robert M ,, Chief Bureau Environmental Hyg. 301 West Preston Street Baltimore 1, Maryland Bumsted, Mr. Howard E* U. S. Steel Corp., Medical Dept. Wm. Penn Place Bldg. Pittsburgh, Pennsylvania Brubaker, Robert E ., M.D. Medical Director Arzna Company Roosevelt Field, Garden City, New York Burgess, Mr. Dale E. Michigan Dept, of Health c/o Washtenaw County Health Department 10 S, Prospect Ypsilanti, Michigan Brundage, Birchard M ., M.D. Medical Director, Atomics Inter­ national P.O. Box 309 Canoga Park, California Burgess, Mr. William A. General Electric Co. 920 Western Avenue W. Lynn, Massachusetts 40 Burkhardt, M r. Howard L. Southeastern D istrict Health Dept. Pocatello, Idaho Cadden, John F ., M.D. American Viscose Corp. Front Royal, Virginia Burnett, Mr. Thomas J . Union Carbide Nuclear Company Oak Ridge National Laboratories P.O , Box x Oak Ridge, Tennessee Calandra, Joseph C ., M.D. Industrial Bio-Test Labs., Inc. 1810 Frontage Road Northbrook, Illinois Calderon, Mr, Efrain R. Dept, de Higiene-Industrial SCISP Las Amapolas 350, Lince Lima, Peru Burnham, Preston J . , M. D. 508 £ .S . Temple Salt Lake City, Utah (Self-employed) Calhoun, J .A ., M.D. American Viscose Corp. 1617 Pennsylvania Blvd. Philadelphia 3, Pennsylvania Burtch, Mr. Euly H. 3025 Chesley Avenue Baltimore 14, Maryland (Western Electric C o., Inc.) Campbell, Charles L ,, Ph.D, Division ol Industrial Hygiene State Department of Health Des Moines 19, Iowa Burtt, M r. Harry L. 618 Hickory Street Waukegan, Illinois (USN, Pub, Works Officer) Campbell, Mr. Evan E. P.O . Box 1663 Los Alamos, New Mexico (Los Alamos Scientific Lab.) Butler, Mr, Kenneth S. Mine Safety Appliances 1255 Howard Street San Francisco, California Campbell, Mr. Richard G. 5939 Fifth Avenue Pittsburgh 32, Pennsylvania (Westinghouse Com. Atomic Power) Buyniski, Edward F . , M.D, 6242 Robison Road Cincinnati, Ohio (General Electric Co.) ♦Campbell, Mr, W. E, c/o Marsh and McLennan, Inc. 231 $. LaSalle Street Chicago 3, Illinois Byers, Mr. Dohrman H. U.S. Public Health Service 1014 Broadway Cincinnati, Ohio Byers, Mr. Robert H. State Office Building Atlanta, Georgia (Georgia Dept, of Public Health) Caplan, Mr, Knowlton J . Mallinckrodt Chemical Works Uranium Division P.O . Box 472 St. Charles, Missouri Byrd, Mr. Roland E. Dispensary, Box 8 U.S. Naval Air Station Jacksonville 12, Florida Caplan, Mr. Paul E. 259 Coral View Street Monterey Park, California (California Dept, of Health) Caceres, M r. Manuel Caceres 605 W. 111th Street, Apt. 41 New York 25, New York (New York State Labor Dept.) Carleton, E. H., M.D. Inland Steel Company 30 W. Monroe Street Chicago 3, Illinois 41 Carpenter, Charles P . , Ph.D. Mellon Institute Pittsburgh 13, Pennsylvania Chaney, Mr. Albert L, 1347 Andenes Drive Glendale 8, California (Self~employed) Casarett, Louis J . , Ph.D. University of Rochester AEP P.O. Box 287 - Station 3 Rochester, New York Chaney, Mr, Howard E. Maryland State Dept, of Health 301 West Preston St, Baltimore 1, Maryland Case, Mr. L. B, 18721 Gainsborough Detroit 23, Michigan Chanlett, Mr. Emil T. Box 899, Univ. of North Carolina Chapel Hill, North Carolina Castrop, Mr. Vincent J. Industrial Hygiene Department General Motors Corp. Box 388 Warren, Michigan Chapman, Mr. Harlow M. Bethlehem Steel Co. c/o Indust. Hygiene Lab., 3rd St. Bethlehem, Pennsylvania Cember, Mr. Herman University of Pittsburgh Graduate School of Public Health Pittsburgh 13, Pennsylvania Chapman, Thomas S,, Ph.D. The Dow Chemical Co. Rocky Flats P lant-P .O . Bx 2'131 Denver, Colorado •Cesta, Mr. Ramon P, Creole Petroleum Corp,, Med. Dept. Las Piedras, EDO FalconAMUAY REF. Venezuela, South America Chars ha, Mr. Richard C. 24 Mahoney Rd. Pennsville, New Jersey (E. I. DuPont) Cheever, Mr. Charles L, Argonne Nat*l. Lab, Bldg, 808 P.O. Box 299 Lemont, Illinois Chakraborty, Manindra K ., D. Phil. All India Institute of Hygiene and Public Health 110 Chittoranjan Avenue Calcutta 12, India Chelius, Mr. Leo G. Box 1663 Los Alamos, New Mexico (Los Alamos Scientific Lab.) Chalker, Mr. William R. E J. DuPont de Nemours and Co. Engrng. Dept, 13 W. 8 Louvlers Bldg. Wilmington 98, Delaware Chew, Mr. F, Freeland, J r. Liberty Mutual Insurance Co. One South Wacker Drive Chicago 6, Illinois Chamberlin, Mr. Richard 1. 133 Center Street, RFD #1 Hanover, Massachusetts (Massachusetts Inst, of Technol.) Chirico, Mr, Frank N. 34 Terry Drive Morristown, New Jersey (Allied Chem. & Dye Corp.) Champa, Mr. Ludwig S. 912 Prospect Avenue Helena, Montana (Montana State Board of Health) Chmieinicki, Mr, Ferd J. Detrex Corp. P.O, Box 501 Detroit 32, Michigan 42 Clayton, John W., J r ., Ph.D. Haskell Laboratory E J. DuPont de Memours 6 Co., Inc. Newark, Delaware Cholak, Jacob, Ch.E, Kettering laboratory) Univ, Cincinnati College of Med. Cincinnati 19, Ohio Christensen, Capt. H. E ., MSC 8904 Connecticut Avenue Chevy Chase 15, Maryland (Armed Forces Inst, of Path.) Cochran, Kenneth W,, Ph.D. School of Public Health University of Michigan Ann Arbor, Michigan Christensen, Mr. Milton K, 124 Chatham Road RFD #3, Bel Air, Maryland (Army Chem, Center) Cohen, Mr. Jerry J. 19679 Appleton Detroit, Michigan (Detroit Department of Health) Christensen, Mr. Vernon E, International Smelting and Refin­ ing Co. Box 265 Tooele, Utah Colbourn, Mr. Joseph L. 121 F. Hawthorne Drive Box 808 Edgewood, Maryland (Chemical Warfare Laboratories) Christy, Mr. Harlan R. 4920 E. 39th Street Indianapolis 18, Indiana (Western Electric Co.) Coleman, Mr. Richard D. Sr, San. Eng., USPHS IDO-AEC Box 1221 Idaho Falls, Idaho ♦Church, Mr, Franklin W. Esso Res. & Engrag. Co, P.O. Box 45 Linden, New Jersey •Collings, Gilbeart H ., J r„ M.D, Standard Oil Company 910 S. Michigan Ave. Chicago 5, Illinois Clark, Mr. E, A ., Safety Dir, Hdqtrs. Ordnance Weapons Com­ mand Rock Island, Illinois Comproni, Mr. Elise M. 49 Gibson Street Dorchester, Massachusetts (Massachusetts Dept, of Health) Clark, Mr. Stanley H. 5506 Connecticut Avenue, N.W. Room 26 Washington 16, D,C. (Med. Nuclear Consultants, Inc.) Conley, Mr. Donald M. Cabot Carbon Co, Box 1101 Pampa, Texas Clarke, Mr, John H. 6733 W. 85th Street Chicago 38, Illinois (The Visking Corp.) Conners, Mr, E, W ., Jr. General Electric Co. Appliance Park Louisville 1, Kentucky Clay, Mr, Maurice F, General Electric Co, P.O, Box 196 Cincinnati 15, Ohio Conti, Mr, Enrico F, Armour Research Foundation Physics Research Department 10 W. 35th Street Chicago 16, Illinois •Clayton, Mr. George D. George D. Clayton and Assoc., Inc. 14125 Prévost Detroit 27, Michigan Cook, Mr, Fred Bituminous Casualty Corp 320 - 18th Street Rock Island, Illinois 43 Cook, Mr. Warren A. School of Public Health University of Michigan Ann Arbor, Michigan Cunningham, Mr. Richard E, J-913 Arlington Towers Arlington, Virginia (A.E.C.) Coon, Julius M,, M.D. Department of Pharmacology Jefferson Medical College 1025 Walnut Street Philadelphia, Pennsylvania Cutter, Mr. Harold C, Bureau of Ind. Hygiene, Cleveland 14101 Lake Shore Blvd. Cleveland 10, Ohio Cuykendall, Mr. Paul R. 310 Dorado Street Ridgecrest, California (U.S. Naval Ordnance Test Station) Cotter, Lawrence H ,, M.D. 48 E. 64th Street New York 21, New York (Self-employed) Czarnetsky, Edward J . , Ph.D. William H. Miner Agric. Res, Inst. Chazy, New York Couchman, Mr, Charles E. Baltimore City Health Dept. 903 Municipal Building Baltimore 2, Maryland Cssebrinski, Edward W ., M.D. Grandel Medical Group 3701 Grandel Square St. Louis 8, Missouri ♦Cralley, Lester V ., Ph.D. Aluminum Co* of America Alcoa Building Pittsburgh 19, Pennsylvania Dahlberg, Mr. Sigfried Fidelity and Casualty Co. of N.Y. 80 Maiden Lane New York 7, New York Cralley, Lewis J ., Ph.D. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio Daniels, Mr. Edward K. General Petroleum Corp. 3655 S. Soto Street Los Angeles, 54, California Cranch, A. G., M.D, One Highview Avenue Norwalk, Connecticut (Consultant, Celanese Corp, of America) David, Wilfred D., M.D. Chronic Disease Program Div. Spec. Hlth. Svs., USPHS Room 5518 HEW Bldg., South Washington 5, D.C. Croley, Mr. James J ., Jr. 657 Seymour Drive North Augusta, South Carolina (E. 1. DuPont) Davies, Mr. J. B, Mine Safety Appliances Co. Braddock Ave. and Thomas Blvd. Pittsburgh 8, Pennsylvania Crossmon, Mr, Germain C. Bausch and Lomb Optical Co, Rochester, New York Davis, Alvin, M.D. Kettering Laboratory University of Cincinnati Cincinnati 19, Ohio Crouch, Mr. H, W. Eastman Kodak Co. Kodak Park, Lake Avenue Rochester 4, New York Davis, Mr. Frank R ., J r. Davis Emergency Equip. Co. 45 Halieck Street Newark 4, New Jersey Cummings, Mr. G. R. Eli Lilly and Company 740 S. Alabama Street Indianapolis 6, Indiana 44 Davis, Mr. Irving H, Division of Occupational Health Michigan Department of Health Dewitt Road Lansing 4, Michigan de Treville, Major Robert T.F. USAF (MC) - Office of the Surgeon Hq. Air Materiel Command Wright-Patterson AFB, Ohio Dawson, William N., M.D. Aluminum Co. of America Alcoa, Tennessee Devlin, Laurence F„, M.D. 4918 Grant Avenue Philadelphia 14, Pennsylvania {Frankford Arsenal) Deal, Mr. L. Joe 4200 Cathedral Avenue, N.W, Washington 16, D.C. (U.S. Atomic Energy Comm.) Devorris, Mr* Joseph J, 7421 Ruskin Road Philadelphia 31, Pennsylvania (Pennsylvania Dept, of Health) DeFranco, Joseph B. P. McDonald Co* 5721 W. 96th Street Los Angeles 45, California ‘Diamond, Mr, Philip 3212 S* Taylor Court Portsmouth, Ohio (Goodyear Atomic Corp.) Deichmann, William, Ph.D* Department of Pharmacology School of Medicine University of Miami Coral Gables, Florida Dieringer, Mr. Lawrence F. General Electric C o., Bldg. 45 1 River Road Schenectady 5, New York Dills, U . Col, Charles C* 837 Newton Drive Xenia, Ohio (U.S. Air Force) Dekle, Gwen, R.N, Georgia Dept* Public Health 12 Capitol Street, S,W. Atlanta, Georgia DiLustro, Mr. Salvatore 18 Brentwood Drive Johnston, Rhode Island (U.S, Navy) Dennis, Mr. Richard 27 Sherman Road Greenwood, Massachus etts (Harvard University) Dimnan, Bertram, M.D. 320 W. 10th Avenue Columbus 10, Ohio (Ohio State University) Dernehl, Carl U., M.D. Union Carbide and Carbon Corp, 30 E. Forty-Second Street Hew York 17, New York ♦Diserens, Mr, Alton H. Creole Petroleum Corp, Med. Dept, AMVAY Bay Ref. Las Piedras, Edoi Falcon Venezuela, South America Dery, M r. P ierre E. Dominion Rubber C o., Ltd. P,0* Box 130 Place DfArmes Montreal, Quebec, Canada Dixon, Ernest M ., M.D, American Cyanamid Co. Medical Department Bound Brook, New Jersey DeSimone, M r. Charles J. 39 Stillwold Road Wethersfield 9, Connecticut (Pratt and Whitney Aircraft) Donaldson, Mr. Harry M, Industrial Hygienist Brush Beryllium Corp. Elmore, Ohio Destefano, Mr, James T. Pittsburgh Steel Co. Monessen, Pennsylvania 45 Donlan, Mr. James M. 400 Irvington Avenue Elizabeth, Hew Jersey (Esso Research and Engrng. Co.) Dunn, Mr. Karl L. Corning Glass Works Corning, New York *Dunne, Lydia V., R.N. 10559 Edgefield Drive St. Louis 21, Missouri (Caster Carb. Corp.) Donovan, Mr. John L. Box 188-K RFD #1 Bellefonte, Pennsylvania (Curtiss-Wright Res. Div.) Dooley, Mr. Allan E. The Texas Co. 135 E. 42nd Street New York 17, New York Duns tan, Mr. Gilbert H. Sanitary Engineering Dept. Engineering Laboratory Bldg. State College of Washington Pullman, Washington Doremus, Mr. K, H. Chief Industrial Health Res. Sec. Merck and Co. » Inc. Rahway, New Jersey Durkosh, Mr. Edward D. Westinghouse Electric Corp. P.O. Box 1468 Pittsburgh 30, Pennsylvania Doull, John, Ph.D, 5746 Drexel Avenue Chicago 37, Illinois (University of Chicago) Dutra, Frank R ., M.D. 4346 Short hill Road Oakland 5, California (Self-employed) Downs, Mr. William L. University of Rochester P. O. Box 2871 Station 3 Rochester 3, New York *Dykman, Mr. Ben P . Solvay Process Div. Mutual Chromium Chemicals Allied Chemical Corp. 1348 Block Street Baltimore 31, Maryland Doyle, Mr. Henry N. Occupational Health Program Div. Special Health Services U.S. Public Health Service Washington 25, D.C. Dykoski, Mr. Kasmer E. Division of Public Health Public Health Center 250 S. 4th Street Minneapolis 1, Minnesota Drinker, Philip, Sc.D. Harvard School of Public Health 55 Shattuck Street Boston 15, Massachusetts Earhart, Mr. Robert E. Goodyear Atomic Corporation P.O, Box 628 Portsmouth, Ohio Dror, Klaus, M.D, 76 Abbas Street Haifa, Israel (Gen’l, Federation of Labor) Echavez, Mr. Honorato 1505 Mt. Royal Avenue Baltimore 17, Maryland (Maryland State Dept, of Health) DuBois, Kenneth P . , Ph.D. Univ. Chicago, USAF Radiation Laboratory 930 E. 58th Street Chicago, Illinois Echegaray, Mr. Medardo Institute of Occupational Health 350 Las Amapolas Street San Eugenio, Lince, Lima, Peru, South America Duggar, Mr. Benjamin C. 1237 Center Road Wilmington 5, Delaware (E. I» DuPont de Nemours) 46 ♦Eckardt, Robert E ., M.D. Esso Research & Engrng. Co. P.O. Box 45 Linden, New Jersey Edwards, Mr. Albert 604 W. Camp Street Lebanon, Indiana (Indiana State Health Department) Edwards, Mr. Moyer B. 253 N. Purdue Avenue Oak Ridge, Tennessee (Oak Ridge National Lab.) Ege, Mr. J. F. f J r. 4637 Downers Drive Downers Grove, Illinois (Argonne National Lab.) Eichacker, Mr. Franklin W. The Travelers Insurance Co. 700 Main Street Hartford, Connecticut ♦Einert, Amy Christine, M.D, Calif. Dept, of Public Health 2151 Berkeley Way Berkeley 4, California Eisenbud, Mr. Merril U.S, Atomic Energy Commission 37$ Hudson St. New York 14, New York Elkina, Hervey B ., Ph.D. Div. Occupational Hygiene 28$ Congress Street Boston 10, Massachusetts EUts, Mr. Joseph M. RFD #2, Box 254-A Lemont, Illinois Elsbrock, Mr. Robert G. 4225 Broadmoor, N. E. Albuquerque, New Mexico (Sandia Corporation) Enders, Mr. John W. 2108 - 33rd Street Los Alamos, New Mexico (Los Alamos Scientific Lab.) Eneidi, Mr. Walter L. Oregon State Board of Health State Office Bldg., Room 1001 1400 S.W. 5th Street Portland, Oregon Engdahl, Mr. Richard B. Battelle Memorial Institute 505 King Avenue Columbus, Ohio Engelke, Mr. Morris J. Los Alamos Scientific Lab. P.O. Box 1663 Los Alamos, New Mexico Eschelbach, Mr. Donald L, 2035 Willow Dearborn, Michigan (Ford Motor Co.) Eutsler, Mr, Bernard C. Los Alamos Scientific Lab. P.O. Box 1663 Los Alamos, New Mexico Evans, Arthur W., M.D. Colorado Fuel and Iron Corp. Examination Clinic Pueblo, Colorado Evans, Mr. Robert B. Mine Safety Appliances Co. 201 Braddock Avenue Pittsburgh 8, Pennsylvania Evans, R obleyD ., Ph.D. Massachusetts Institute of Tech. 77 Massachusetts Avenue Cambridge 39, Massachusetts Everts, Glenn S., M.D, 5515 Wissahickon Avenue Philadelphia 44, Pennsylvania (Curtis Publishing Co.) Fanney, Mr. Julius H ., Jr. Esso Research and Engrng. Co. Med. Dept., P, O. Box 45 Linden, New Jersey Farkas, Mr. Harry 19 Elmwood Avenue North Hornell, New York (N.Y. State Dept, of Health) ♦Fassett, David W ., M.D. Eastman Kodak Co. Kodak Park Works Rochester 4, New York Flanagan, Mr. Joseph E ., J r . R. A. Taft Sanitary Engr. Center 4676 Columbia Parkway Cincinnati 26, Ohio (U.S. Public Health Service) Fehnel, Mr. J. William P.O, Box 172 Central Station Jamaica 35, New York (Metropolitan Life Insurance Co.) Flato, Mr. Jerome C. 145 Bacon Road Springfield 9, Massachusetts (Hartford Accident andInd. Co.) Fleming, Mr. R. B. L. Tennessee Valley Authority Wilson Dam, Alabama Feliu, Mr. Leopoldo Fidelity and Casualty Co. of New York 80 Maiden Lane New York 38, New York Flinn, Robert H ., M.D. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio Felton, J . S ., M.D. School of Public Health Univ. of Calif. Medical Center Los Angeles 24, California Floyd, Mr. Earl P. SEC, USPHS 4676 Columbia Parkway Cincinnati 26, Ohio Ferber, Mr. Benjamin I. U.S. Bureau of Mines 4800 Forbes Street Pittsburgh 13, Pennsylvania Fluck, Major William Z. Surgeon’s Office, Hq. 15th AF March AFB, California Ferguson, Mr, R, H, Room 1723, Republic Bldg. Republic Steel Co. Cleveland 1, Ohio Flynn, M r. John L. 126 W arren Street Hudson, New York (General Electric Co.) ♦Ferry, Mr, John J. General Electric Company 1 River Road - Bldg. 43 Schenectady, New York Ford, Mr. Charles B. 64-56 - 83rd Street Rego Park, L . I . , New York (N.Y. State Dept. Labor) ♦Ficklen, Mr. Joseph B. University Club Hartford, Connecticut {Consultant Chemical Engr. ) Fosdick, Mr. Lee B. 688 Chidester Glen Ellyn, Illinois Finn, Mr. John 2035 - 46th Avenue San Francisco, California (Consultant) F oster, Mr. Robert T, 4309 Grandview Rd, Kansas City 34, Mo (Bendix Aircraft Corp.) F irst, Melvin W ., Sc.D. 295 Upland Avenue Newton Highlands 61, Mass. (Harvard School of Pub. Health) Foulger, John H., M.D, E. I. DuPont de Nemours and Co., Inc. Nemours B ldg., Room 11400 (Med. Div.) Wilmington, Delaware Fitzgerald, Mr. Joseph J. School of Public Health Harvard University 55 Shattuck Street Brookline, Massachusetts 48 ♦Fowler, Mr. Don G. 20930 Chigwidden Drive Northville, Michigan (Chrysler Corp.) Furr, Mr. Robert J. Texas Safety Service 808 N. Marsalis Street Dallas 8, Texas Frank, Theodore M ., M.D. American Oil Company Texas City, Texas Gafafer, Wm. M ., D.Sc. 5316 Moorland Lane Bethesda 14, Maryland {U.S. Public Health Service) Frant, Rudolf, M.D* N. V. Philips Gloeilampenfabrieken c/o Bibliotheekcentrale Eindhoven, Netherlands Fraser, Mr. David A. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio Frawley, John P . , Ph.D, Hercules Powder Company Delaware Trust Bldg. Wilmington 99, Delaware Frazho, Mr. Arthur E. 22151 Chalon Drive St. Clair Shores, Michigan (Michigan Mutual Liability Co.) Frazier, Mr. Phillip M. 1409 Rittenhouse Street Lynchburg, Virginia (A .E .C .) ♦Fredrick, W. G., Sc.D. 18266 Marlowe Street Detroit 19, Michigan (Detroit Dept, of Health) Friedman, Mr. William J. 1141 Southgate Avenue Daly City, California (U.S. Navy) Fulton, Mr. Ronald F. Ind. Hygiene Department Workmen's Compensation Board 707 W. 37th Avenue Vancouver 13, B .C ., Canada Fuqua, Philip A., M.D. Medical Dental Building Richland, Washington (General Electric Co.) Gallaghar, Mr. Robert G. Liberty Mutual Insurance Co. Research Center, Frankland Rd. Hopkinton, Massachusetts Ganschow, John H .f M.D. Chevrolet Gear and Axle, Chevrolet Forge 1840 Holbrook Detroit 12, Michigan Garber, Mr. Louis F. Missouri Division Health Bureau of Occupational Health Jefferson City, Missouri Garcia, Mr. William J. Box 2537 Fort Douglas Station Salt Lake City, Utah (U.S. Public Health Service) Gardiner, H. Glenn, M.D. Inland Steel Co. 3210 Watting Street East Chicago, Indiana Garrett, Mr. Jack T. Monsanto Chemical Co. 800 N. Lindbergh Blvd, St. Louis 66, Missouri Gaskill, Mr. Joseph G. 607 Stevenson Lane Towson 4, Maryland (Mine Safety Appliances) Geiman, Mr. Charles 233 Jefferson Street Chelsea, Michigan (School of Public HealthAnn Arbor, Michigan) Glasser, Ralph F ., Ph.D. Shell Chemical Corp. Agrlc* Chem. Sales Division 460 Park Avenue New York 22, New York Gemmell, Mr. Lee Assoc. Univ, Brookhaven Nat. Laboratory Upton, New York •Gerarde, Horace W ., M.D. SQ8 Dorian Court Westfield, New Jersey (Esso Research Center) Glaube rman, Mr, Harold U.S, Atomic Energy Comm. 376 Hudson St, New York 14, New York Gerhardsson, Mr. Gideon Sweetish Employers Confederation Box 16120 Stockholm 16, Sweden Gleason, Mr, Robert P . Sylvania Electric Products 1740 Broadway New York 19, New York Gerlach, Lawrence A ., M.D. E. 1. DuPont de Nemours and Co., Inc. Box J J, Antioch, California Glidden, Mr. G. M. Acme Protection Equipment Co. 1201 Kalamazoo Street South Haven, Michigan Gibson, W. C ., M.D. General Motors Proving Ground Section Milford, Michigan ♦Glorig, Aram, M .D ., Director Subcommittee on Noise in Industry 111 N, Bonnie Brae Street Los Angeles 26, California ♦Giessel, William U ., M.D. Occupational Health Laboratories 211 Mllby Houston 3, Texas Goddard, Mr. Frank L ., J r . 1238 Catawba Street Kingsport, Tennessee (Tennessee Eastman Corp.) Giever, Mr. Paul M. 1720 Mershon Ann Arbor, Michigan (University of Michigan) Goldman, Frederick H ., Ph.D. D.C. Dept, of Public Health 300 Indiana Avenue, N.W. Washington 1, D.C, Gill, Mr. Wallace E, Route 1, Box 36 Richland, Washington (General Electric Co.) Goldetine, Mr. Edgar N. 232 Thirtieth Avenue San Francisco 21, California (Consulting Safety Engineer) Gilliland, Mr. E. W. Mine Safety Appliances Co. Braddock, Thomas and Meade St. Pittsburgh 8, Pennsylvania Goldwater, L. J . , M.D. 600 W. 168th Street New York 32, New York (Columbia University) Gisclard, Mr. J . Brennan 825 Bellemonte Park, North Dayton, Ohio (W right-Patterson AFB) Gorai, Mr. Arthur S. 4059 Union Bay Circle Seattle, Washington (University of Washington) Glaeser, Mr, Oscar A. U.S. Smelting, Refining and Mining Co. P .O . Box 1080 Salt Lake City 10, Utah Gordon, Mr, L, E. Zurich Insurance Co. 135 S. LaSalle Street Chicago 3, Illinois 50 Goren, Sidney, S c.D .f CDR., USN 747 W. Douglas Avenue Oxnard, California Grille, Mr. Gene P. 6 South Maple Avenue Haverhill, Massachusetts (Western Electric Corp.) Gotmer, Mr. Henry J. American Brake Shoe Company 4550 W. 26th Street Chicago 23, Illinois Grizzle, Mr. Walter R. 1218 Ralph Grand P rairie, Texas (Chance Vought Aircraft) Gragg, Mr. Harry G, 4065 Grand Avenue Western Springs, Illinois (American Air F ilter Co.) Gross, Paul, M.D. 207 Iola Street Glenshaw, Pennsylvania (Industrial Hygiene Foundation, Inc.) Graham, Mr, J. Barrie Buffalo Forge Co, 490 Broadway Buffalo 5, New York Grut, Aage, M.D. Sr. Med, Inspector of Factories 20 Hambros Alle Hellerup, Denmark Grant, Lee B ., Lt. C ol., MC 312 Park Hill Drive San Antonio, Texas (Army Medical Corps) *Guelich, Mr. Joseph General Chemical Division 40 Rector Street New York 6, New York Grassel, Mr. Eugene E. 9824 - 4th Avenue, South Minneapolis 20, Minnesota (Carbide & Carbon Chemical Co.) Gurney, Mr, S. W. 991 West Street Stoughton, Massachusetts (Liberty Mutual Insurance Co.) Gray, M, Geneva, Ph.D. 4 Lake Road Terrace Cochituate (Wayland), Mass. Gutekunst, Mr. Herbert W. Industrial Hygiene Department General Motors Corp. Box 388 Warren, Michigan Greenburg, Leonard, M.D. Commissioner, Dept. Air Pollu­ tion Control 15 Park Row New York 38, New York Guy, Mr. Allen C ., J r . American Can Co. 360 Elizabeth Avenue Newark, New Jersey Gregoric, Mr. Albert L. Diamond Alkali Company P.O. Box 430 Painesville, Ohio Haley, Thomas J«, Ph.D. 12007 Thermo Street Los Angeles 86, California (UCLA Atomic Energy Project) Gresh, M r. Joseph T. American Brake Shoe Co 530 Fifth Avenue New York 36, New York Haller, Mr. Robert B. Mine Safety Appliances Co. 201 N. Braddock Avenue Pittsburgh 8, Pennsylvania Griffith, Joseph E ., M.D. 256 Ferncliff Road, N.E, Atlanta 5, Georgia (Lockheed Aircraft Corp.) Hallesy, Duane W ,, Ph.D, Daisy Street Upper Nyack, New York (American Cyanamid) 51 Halley, Mr. Paul D. Medical Department Standard Oil Co. of Indiana 910 S. Michigan Avenue Chicago 5, Illinois Karnan, Mr. James F, U.S, Rubber Co, P.O. Box 6820, E. Los Angeles Branch P.O . Los Angeles 22, California Halperin, Herman J . , M.D. Bethlehem Steel Co. Sparrows Point 19. Maryland H arris, Mr, Robert L , t J r. Occupational Health Program, PHS Box 2537, Fort Douglas Station Salt Lake City 13, Utah Halpln, Mr. Walter R. Army Environmental Health Lab. Army Chemical Center, Bldg. 1235 Maryland Hamilton, Alice, M.D, Hadlyne, Connecticut H arris, Mr. Saul J, Atomic Accessories, Inc. 244-04 Jamaica Ave, Bellerose 26, New York H arris, Mr. W. B, U.S. Atomic Energy Comm. 376 Hudson St. New York 14, New York Hamlin, Lloyd E . , M.D. American Brake Shoe Co. 4550 W. 26th Street Chicago 23, m inois ♦Harrold, Gordon C ., Ph.D. P.O . Box 21 Royal Oak, Michigan (Consultant) Hammond, Mr. James W. Medical Department Humble OU Co. P.O . Box 2180 Houston 1, Texas Hartley, Mr. Marcus A. Aluminum Company of America New Kensington, Pennsylvania Hansen, Arthur C ., M.D. A. O. Smith Corporation P.O . Box 584 Milwaukee 1, Wisconsin Has we 11, Ralph W., M.D. Cox Road Portland, Connecticut (Travelers Insurance Co,) Hardie, George A ., M.D. Medical Department Eastman Kodak Co, 343 State Street Rochester 4, New York Hatch, Mr. T. F. University of Pittsburgh School of Public Health Pittsburgh 13, Pennsylvania Hardison, Mr, Ervin H. 213 Villanova Road Oak Ridge, Tennessee (Tennessee Department of Health) Havens, Mr. Bernard J . , J r . 28 Windham Street Hartford 10, Connecticut (Pratt Whitney Aircraft) H&rgleroad, Mr, James C. P.O . Box 351 Scott Air Force Base, Illinois (U.S. A ir Force) Hayes, Mr, Daniel F, U.S. Atomic Energy Comm. Germantown, Maryland Hazard, Mr. W. G, Owens-Illinois Glass Co, Toledo 1, Ohio Harley, M r, John H. 46 Villa C t., Apt. E2 Hempstead, New York (Atomic Energy Commission) Hazleton, Lloyd W ., Ph.D, Hazleton Laboratories P.O . Box 333 Falls Church, Virginia 52 Healy, Mr, John W. General Electric Co, 3746 Bldg., 300 Area Richland, Washington Herr, Mr, Howard F. Westinghouse Electric Corp,Bettis Plant P.O. Box 1468 Pittsburgh 30, Pennsylvania Heatherton, Mr. Richard C. Kational Lead Co, of Ohio Mt. Healthy Sta., P.O, Box 158 Cincinnati 31, Ohio Hewitt, Mr. Alfred G. 506 N. Park Road LaGrange Park, Illinois (Visklng Corp.) Heller, Mr. Mortimer University of Pittsburgh Dept, Occupational Health Graduate School of Public Health Pittsburgh 13, Pennsylvania Hickish, David E ., Ph.D. Occupational Hygiene Service Slough Industrial Health Service Farmham Road Slough, Bucks, England Hemeon, Mr, Wesley C, L., Hemeon Associates 121 Meyran Avenue Pittsburgh 13, Pennsylvania Hilcken, Maj. John A ., 037417 719 N. Abingdon Street Arlington 3, Virginia Henderson, Mr. George T. 805 N. Huntington Street San Fernando, California (Mine Safety Appliances Co.) Hill, Mr. Vaughn H. E. I. DuPont de Nemours and Co., Inc. Wilmington, Delaware Hendricks, Mr. George RFD #2 - Box 243 Beaver, Ohio (Goodyear Atomic Corp.) Hill, William H., Ph.D. 603 Graduate School of Pub. Health University of Pittsburgh Pittsburgh 13, Pennsylvania ♦Hendricks, Mr. Nathan Van Esso Research & Engineering Co. P.O. Box 45 Linden, New Jersey Hilmes, Mr. Howard J. Colorado Fuel and Iron Corp. Pueblo, Colorado Hinckley, Mr, Edwin C. Columbia-Geneva Steel Division U.S. Steel Corp. Pittsburg, California Hendricks, Russel H», Ph.D, American Smelting and Refining Company 700 Pacific National Life Bldg. Salt Lake City, Utah Hine, Charles H., M.D. 60 King Avenue Piedmont, California (University of California) Hendrickson, E. R ., Ph.D. College of Engineering University of Florida Gainesville, Florida Hipps, John G ., M.D. 675 Princeton Blvd. Pittsburgh 21, Pennsylvania (Jones & Laughlin Steel Corp,) Henson, Edward V,, M.D. Union Carbide Chemical Corp. P.O. Box 8004 South Charleston 3, West Virginia Hirsch, Frederic G ., M.D. 516 Amherst Drive, S.E. Albuquerque, New Mexico Hermann, Edward R ,, Ph, D. Humble Oil and Refining Co. Medical Division Baytown, Texas 53 Hobbs, Mr. Allen L. 2208 Hoffman Drive, N.E. Albuquerque, New Mexico (Sandia Corp.) Hood, Miss Dorothy B. Haskell Laboratory E, I. DuPont de Nemours and Co. Wilmington 98, Delaware Hodge, Harold C ., Ph.D. University of Rochester 280 Crittenden Blvd. Rochester 20, New York Hoover, Mr, Reynold L. Nuclear Division Combustion Engineering, Inc. Windsor, Connecticut Hoffer, Mr* Ralph F. General Electric Co. ANP Proj. P .0 , Box 132 Cincinnati 15, Ohio Horan, Mr. John R. Idaho Operations Office A.E.C. P.O. Box 1221 Idaho Falls, Idaho Hoffman, Mr. Clair A. 73 Williams Lane Hatboro, Pennsylvania (Wheelabrator Corp.) Horowitz, Mr. Leon D* 1831 E. 35th Street Brooklyn, New York (Consultant) Holaday, Mr. Duncan A. Field Sta., Div. of Occup. Health Box 2537, Ft. Douglas Station Salt Lake City, Utah Hosey, Mr. A. D. Div. Occupational Hygiene USPHS 1014 Broadway Cincinnati, Ohio Holden, Francis R ., Ph.D* Radiation Detection Co. 4047 Transport Street Palo Alto, California Hough, Mr. Warren A. The Travelers Insurance Co. 700 Main Street Hartford, Connecticut Hollingsworth, Mr. Richard L. 2015 Princeton Blvd. Huntsville, Alabama (Thiokel Chemical Corp.) Houghton, Mr. Joseph A. Liberty Mutual Insurance Co, Research Center, Frankland Rd. Hopkinton, Massachusetts Holmblad, Edward C ., M.D. Director, Public Aid Comm. State of Illinois 160 N. LaSalle Street Chicago, Illinois Howland, Joe W., M.D. Univ. of Rochester School of Med. 260 Crittenden Blvd, Rochester 7, N,Y. Holmquist, Mr. Carl E. Swedish State Power Board Postfack, Stockholm 1, Sweden Hoyle, Mr, Harold R. Dow Chemical Co. Midland, Michigan Holt, Joseph P ., M.D. Institute for Medical Research University of Louisville 323 E. Chestnut Street Louisville 2, Kentucky Hubbard, Mr. Byron R. 70 Maple Lane Walnut Creek, California (Bureau Adult Health, Calif. State Dept, of Health) Holtaway, Mr, James S. 17 N, Prospect Avenue Clarendon Hills, Illinois (American Brake Shoe Co.) Hubbard, Mr. Donald M. 249 Loraine Avenue Cincinnati 20, Ohio (Kettering Laboratory) 54 Huelster, Mr. Donald J. Koppers Companyt Inc. Metal Prod. Division 200 Scott Street Baltimore 3, Maryland Irish, Don D ., Ph.D, Dow Chemical Co. Midland, Michigan Irvin, Earle A., M.D. Ford Motor Company The American Road Dearborn, Michigan Hueper, Wilhelm C ,, M,D, National Cancer Institute Bethesda 14, Maryland Irwin, Mr. Carl K. Lockheed Aircraft Corp. Dept. 27-12, Bl, Ph.D, 5602 Woodmont Avenue Baltimore 12, Maryland (Chem. Warfare Laboratories) Ingram, Mr. Fred R. Dept. Occupational Health Cowell Memorial Hospital University of California Berkeley 4, California James, Mr. Henry R. Division of Industrial Safety 965 Mission Street San Francisco 3, California Ingram, Mr, William T. 20 Point Crescent Whitestone 57, New York (Newlng Laboratories, Inc,) 55 Jam es, Mr. William C, U.S. Steel Corporation 525 William Penn Place Pittsburgh 30, Pennsylvania Johnston, Mr. James C, c/o Inspector General, Room 4248 Bureau of Ordn. Navy Dept. Washington, D.C. Jansen, J. Dan.- Ph.D. BPM Head Office C. van Bylandtlaan 23 The Hague, Holland Johnston, Mr. John H, 3 Graywood Drive Toronto 18, Canada (Imperial Oil, Ltd.) Ja rre tt, Mr. Alan A. 4947 Rigoletto Street Woodland Hills, California (Atomics International) Johnstone, Rutherford T., M.D. 520 W. 7th Street Los Angeles, California (Consultant) Jarsen, Frank J , , M.D, Bohn Aluminum Corp. 1400 Lafayette Building Detroit 26, Michigan *Jones, Mr. Alien R. 1325 Graymill Drive Westfield, New Jersey (Esso Res. and Engrng. Co.) Jaworski, Mr. Harry E, 19481 Burt Road Detroit, Michigan (Department of Health) Jones, Mr. C. L. Hercules Powder Co. 501 Delaware Trust Bldg, Wilmington, Delaware Jenny, Mr. Raymond J, American Cyanamid Co, Bound Brook, New Jersey Jordan, Mr. Harry S ., J r , Los Alamos Scientific Lab. P.O. Box 1663 Los Alamos, New Mexico Jensen, M r. Carl R. Environmental Sanitation Services P.O . Box 711 N.M. Dept. Public Health Santa Fe, New Mexico Jung, Mr. Francis P. Tennessee Dept, of Public Health 876 Madison Avenue Memphis, Tennessee Jensen, Mr. John M. Com Products Co. 201 N. Wells Chicago 6, Illinois Kalmon, Mr. Ben Goodyear Atomic Corp. P.O . Bex 628 Portsmouth, Ohio Johnson, Comdr. G. A. L . , MSC, USN Office Insp. Nav. Med. Activities Hdqtrs. Western Sea Frontier T reasure Island, San Franciso, California Kane, Mr. John M, American Air Filter C o., Inc. 215 Central Avenue Louisville, Kentucky Kaplan, Benjamin, M.D., D.Sc. North American Aviation 4300 E. 5th Avenue Columbus, Ohio *Johnson, Mr, William S. 3508 Washington Avenue Das Vegas, Nevada (University of California) Kay, John HM Ph.D. Industrial Bio-Test Lab., Inc. 1810 Frontage Road Northbrook, Illinois Johnson, M r. William S, Industrial Hygienist Bethlehem Steel Co. Bethlehem, Pennsylvania 56 Kay, Kingsley, Ph.D. Lab. Services, Occup. Kith. Div. 45 Spencer Street Ottawa, Ontario, Canada ♦Kindsvatter, Victor H., Ph.D, 415 S. Van Pelt Street Philadelphia 46, Pennsylvania (Philadelphia Navy Yard) K’Burg, Mr* Robert T. Chestnut Run, Electrochem. Dept. B, I. DuPont de Nemours Wilmington 98, Delaware King, Barry G ., Ph, D. Operations Research Inc. 8605 Cameron Street Silver Spring, Maryland Keenan, Mr. Robert G. Occupational Health Field Hdqtrs. 10£4 Broadway Cincinnati 2, Ohio King, Mr. Frank A. 6853 Reynolds St. Pittsburgh 8, Pennsylvania (Mine Safety Appliances Co.) Keene, Mr, Arthur R, General Electric Co, Richland, Washington King, Mr* Roland W ., Jr. 1075 Sweet Drive San Jose 29, California (Santa Clara County Hlth. Dept.) Kefcoe, R. A,, M.D. Kettering Laboratory College of Medicine Cincinnati 19, Ohio ♦Kingsley, Mr, William H. 9630 Elvin, N.E. Albuquerque, New Mexico (Sandia Corp.) Kelly, James D ,, M.D* General Motors Corp,, B.O, P. Doraville, Georgia Kintz, Mr. George M. Bureau of Mines Room 1602, 1114 Commerce St. Dallas 2, Texas Kelsen, Mr. K. Arthur Stanford Research Institute Menlo Park, California Kirschner, Mr. Leon Industrial Hazard Analysts 7650 Lavergne Avenue Skokie, Illinois Kennedy, Mr. James L» Portland Cement Association 33 West Grand Avenue Chicago, Illinois Klttilstad, Mr. Owen H. 5020 Strathmore Drive Cincinnati 27, Ohio (Kettering Laboratory) Kennedy, Mr, William R ., J r . Los Alamos Scientific Lab. P .0 . Box 1663 Los Alamos, New Mexico Kittlnger, Mr. Wilbur D. 6357 Yukon Court Arvada, Colorado (Dow Chemical) Kenney, Mr. Allen W, 1155 Random Road El Cajon, California (Columbia Wax Co.) Klauder, Joseph V ,, M.D. 1934 Spruce Street Philadelphia 3, Pennsylvania (Self-employed) ♦Ketcham, Mr. Newton H, 1645 King Street South Charleston 3, W.Va. (Carbide and Carbon Chem. Co. ) Klevin, Mr. Paul B. 52 Remson Street Valley Stream Long Island, New York (U.S, Atomic Energy Comm.) Kiefer, Mr. Frederick P. 71 Anderson Avenue North Babylon, New York (Sperry Gyroscope Co.) 57 Kline, Edward M ., M .D, Lamp Div., Gen'l. Electric Co. Nela Park Cleveland 12, Ohio Krause, Mr. Leonard A. 1306 Andover Road Richmond, Virginia (State of Va. Bu. of Ind. Ilyg.) Kline, Mr. Hubert S. Frigidaire Division, G.M.C, 300 N. Taylor Street Dayton, Ohio Krebs, Wm. T ,, M.D. 269 Kenwood Court Grosse Points Farms, Mich. (Self-employed) Knauber, Mr, John W, Pennsylvania Dept, of Health Division Occupational Health 996 South Main St. Meadville, Pennsylvania Krecker, Mr. Wm, H., J r. Franklin Gardens, Apt. D-205 Washington Lane and Chew St. Philadelphia 38, Pennsylvania (Pennsylvania Dept, of Health) Knight, Mr. Franklin, J r. 217 Chicasaw Drive Marietta, Georgia (Lockheed Aircraft Corp.) Kronenberg, M.H., M.D. Caterpillar Tractor Co, Peoria, Illinois Krop, Stephen, Fh.D. Chief, Pharmacology Dept. 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W,, M.D. Procter and Gamble Co, Cincinnati 17 f Ohio Lewis, Leon, M.D. 2380 Ellsworth Street Berkeley 4, California (University of California) Lawrence, Mr. Pope A. Room 114, Building, T-19 National Cancer Institute Bethesda, Maryland Lewis, Mr. Lionel Combustion Engineering, Inc. Windsor, Connecticut Lewis, Mr. Rudolph P. Georgia Dept, of Pub. Health Attlanta 3, Georgia Leach, Mr. Leonard J. University of Rochester, A.E. P. P.O. Box 287, Station 3 Rochester 7, New York Lillie, Mr. Harold F. Lansing Safety Council Box 1136 Lansing, Michigan Leahy, Mr. Joseph E. American Mutual Liab, Ins. Co. 536 South Station Bldg. Boston 10, Massachusetts Linch, Mr. Adrian L. 14 Gumwood Drive Wilmington 3, Delaware (E. I. DuPont) LeGore, Mr. Ivan F. 33 West Grand Avenue Chicago, Illinois (Portland Cement Association) Lindgren, Prof. Gunnar O., M.D. Department of Social Medicine University of Lund Lund Sweden Levenstein, Irving, Ph, D. Leberco Laboratories 123 Hawthorne Street Roselle Park, New Jersey Linsky, Mr, Benjamin Bay Area Air Pollu. Cont. Dist. 1480 Mission Street San Francisco 3, California ♦Levin, Mr* Samuel Massachusetts Institute of Tech, Room 20B-234, M .I.T, Cambridge, Massachusetts Llppmann, Mr. Morton U.S, Atomic Energy Comm. 376 Hudson St. New York 14, New York LeVine, Richard Y ., Ph.D. 40 Ocean Parkway Brooklyn 18, New York (Olin Mathieaon Chem, Corp.) Long, Mr. James E, 4 Bayard Road Pittsburgh 13, Pennsylvania (University of Pittsburgh) Levinskas, George J . , Ph.D. American Cyanamid Co. 1937 W. Main Street Stamford, Connecticut Lorentz, Mr. Fred Hoffmann LaRoche Nutley 10, New Jersey 60 Lorton, Mr. Howard E. Industrial Hygiene The Firestone Tire and Rubber Co, 1200 Firestone Parkway Akron 17, Ohio Magill, Mr. Paul L. Yuba Research & Develop. Center 990 Varlan Street San Carlos, California Maguire, Mr. Charles J . , Supv, Chief Bur, of Ind, Hyg, & Air Pollution Room 406 - City Hall Newark, New Jersey Love, Mr. Alan C. City of Houston Health Department 1014 City Hall Houston 2, Texas M aier, Mr. Albert A. Parkway Apartments, Apt. 5-C Haddonfield, New Jersey (Frankford Arsenal) Lowe, Mr, Alan E. University of California, Division of Occupational Health Cowell Memorial Hospital Berkeley 4, California Mallette, Mr. F. S. 56 Winthrop Drive Riverside, Connecticut (Consultant) Loysen, Mr, Peter M AC Nuclear, Inc, P.O. Box 898 Attleboro, Massachusetts Malone, M r. Charles P, General Electric Co. P.O . Box 1088 Schenectady, New York Lundgren, K, D ., M.D, 5 Erstagatan Stockholm, Sweden (Carolina 'Hospital) Malone, Mr. Paul A ., Sr. Medical Department U.S. Naval Air Station Pensacola, Florida MacDonald, Mr, Wm, E ,, J r , Dept, of Pharmacology School of Medicine University of Miami P.O. Box 1015 South Miami, Florida Maloof, Clarence C„ M.D. A. C. Lawrence Leather Co. Peabody, Massachusetts MacEwen, Mr. James D. 22460 Ray Street Detroit 23, Michigan (Wayne State University) Mancuso, Thomas F., M.D. 1450 Arlington Avenue Columbus 12, Ohio (Ohio State Dept, of Health) MacFarland, Harold N., Ph.D. Environmental Health Centre Dept, of National Health and Welfare Room 300 * 46 Spencer Street Ottawa, Ontario, Canada Mandell, L eonarde«, P .E , 21 Stevens Street Providence 4, Rhode Island (Consultant) Manganelli, Raymond M., Ph.D. Department of Sanitation Rutgers University New Brunswick, New Jersey Mackie, Mr, Richard S, General Electric Co. 1099 Ivanhoe Road Cleveland 10, Ohio Manning, Mr. Robert A, M gr., Safety and Hygiene Goodyear T ire & Rubber Co. Akron 16, Ohio Mac Lachlan, lan, M.D., Med. Dir, Carrier Corporation Syracuse 1, New York 61 Mannix, Mr, Thomas J. Colony Road South Windsor, Connecticut (Pratt and Whitney Aircraft) Matelsky, Mr. Isaac Lamp Div,, General Electric Co. Nela Park Cleveland 12, Ohio Mansur, Mr, Richard H, 1416 Coroner Drive Richmond 26, Virginia (Va, Dept, of Public Health) Mawhinney, Mr. Warren C. 48 Chestnut Street Lewistown, Pennsylvania (Pennsylvania Dept, of Health) Marble, Henry C ., M.D, 270 Commonwealth Avenue Boston, Massachusetts (American Mutual Liability) Maxian, Mr. Albert Bldg, 20, Bureau Mines Gas and Dust Lab. Federal Center Denver, Colorado Markuson, Kenneth E ., M.D, Liberty Mutual Insurance Co. 175 Berkeley Street Boston 17f Massachusetts Mayers, May R ,, M.D. 214 E. 18th Street New York 3, New York (N.Y. Dept, of Labor) Marlow, Mr, Sidney, P .E . New York State Department of Labor Division of Industrial Hygiene 80 Center Street New York 13, New York Maynard, Elliott A ., Ph.D. Dept. Pharm . and Toxicol. University of Rochester, Crittenden Blvd. Rochester 7, New York Marr, Mr. William T. Long Beach Naval Shipyard Dispensary Long Beach 2, California McAlduff, M r. Harold J ., J r . 40$ Highland Drive Clinton, Tennessee (U.S. Atomic Energy Commission) Marshall, Mr. Frank J . , J r . 6316 "B" N. 10th Street Philadelphia 41, Pennsylvania (Merck Sharp & Dohme) McAllister, Mr. R. G. Liberty Mutual Insurance Co. Frankland Road Hopkinton, Massachusetts ♦Martin, M r. J . A. 63 Lenti Terrace Glastonbury, Connecticut (Pratt Whitney Aircraft) McCahan, J . F ., M.D., Med. Dir. Hawthorne Works Western Electric Company Hawthorne Station Chicago 23, Illinois Mason, Morton F . , Ph.D, Parkland Hospital Dallas 35, Texas McCaslin, M r. John Weaver 1610 Higbee Idaho F alls, Idaho (Atomic Energy D iv., Phillips Petroleum Co.) M asters, Raymond E ., M.D. Westlnghouse Electric Coxp. P .O . Box 1468 Pittsburgh 30, Pennsylvania McClelland; Miss Jean 3784 Gold Street, Apt. 4 Los Alamos, New Mexico (Los Alamos Scientific Lab.) Mastromatteo, Ernest, M.D, Div. of Ind. Hyg., Prov. of Ont. Parliament Buildings Toronto, Canada 62 McCIung, Mr. Holden B. c/o American Embassy Aptdo, 88 Caracas, Venezuela McGilvray, Mr. William A. Shell Chemical Corp. P.O. Box 2171 Denver 1, Colorado McCoUlster, Mr. Donald D. Biochemical Research Dept. The Dow Chemical Co. Midland, Michigan McGrath, Mr. Francis P. 1806 Alcan Drive Silver Spring, Maryland (U.S. Army) McCord, Carey P . , M.D, School of Public Health University of Michigan Ann Arbor, Michigan McHenry, Mr. Charles R. American Cyanamid Co. Brewster, Florida McCormick, Mr, W, E. Mgr,, Industrial Hyg, and Toxi­ cology The B, F. Goodrich Co, Akron, Ohio ♦McKelvey, Mr. John W. 196 Mayview Forest Drive Cincinnati 15, Ohio (National Lead Co.) McKinley, Mr. Howard D. Detrex Chemical Indus., Inc. Box 48 Ashtabula, Ohio «McCormick, Mr. William T. Inland Steel Co, 3210 Watling Street East Chicago, Indiana McLean, Mr. F. R. Socony Mobil Oil Company, Inc. 903 W. Grand Blvd, Detroit 32, Michigan McDaniel, Mr. Paul W. Union Carbide and Carbon Corp, 30 E. 42nd Street New York 17, New York McNerney, Mr, James M,( Jr. 123 Pennwood Avenue Pittsburgh 18, Pennsylvania (Industrial Hygiene Foundation) McDermott, Mr. F. T. City Hall - 35 Parke Street Pontiac 1$, Michigan (Michigan Department of Health) McQuary, Mr. William A. USOM to Peru c/o American Embassy Lima, Peru, South America McDonough, James H ., M.D, Medical Director Rome Cable Corp. Rome, New York *McTurk, Mrs. Lois C. Esso Research & Engrng. Co. P.O. Box 45 Linden, New Jersey McElhiney, Mr, Jack B. Industrial Hygienist San Francisco Naval Shipyard San Francisco 24, California McGee, L. C ., M.D., Med. Dir. Hercules Powder Co. Wilmington, Delaware *Medsker, Mr, Dale R. 396 Deckner Avenue, S.W, Atlanta 10, Georgia (So. Gen. Progressive Fire Insurance Co,) McGee, Mr. William A. 291 Lakeview Circle Kingsport, Tennessee (Tennessee Eastman Co.) Mehaffey, Mr. C. H. Mine Safety Appliances Co. 5-45 49th Avenue Long Island City 1, New York 63 Meigs, J. Wister, M.D. School of Pub. Health, Yale Univ. 310 Cedar Street New Haven 11, Connecticut Michaelsen, Mr. George S. University of Minnesota University Health Service Minneapolis 14, Minnesota Meineke, Mr. Emery S. 209 Woodcrest Road Media, Pennsylvania Milford, Mr, Homer C, Box 1663 Los Alamos, New Mexico (Los Alamos Scientific Lab.) ♦Melter, Edward G ., Ph.D. Employers Mutual Liab. Ins. Co, 6620 W. Capitol Drive Milwaukee 16, Wisconsin Miliotes, Mr, Aristides Nuclear Dev, Corp. of America P.O . Box 97 Pawling, New York Mellor, Mr. Joseph F . , J r, American Cyanamid Co. P.O , Box 31 Linden, New Jersey Miller, Mr, Ben H, California State Dept, of Public Health 1930 Beverley Blvd, Los Angeles 4, California Melvin, Mr. Walter W ., J r . , M .D ,, MAJ. Chief, Prev, Med. & Occup. Hlth. Services Tinker Air Force Base Oklahoma City, Oklahoma Miller, Mr. Franklin A. Eastman Kodak Co., Med. Dept. Kodak Park, Rochester 4, N.Y, MendeU, Mr. H. Robert California Dept, of Public Health 2151 Berkeley Way Berkeley 2, California Miller, Mrs. Helen M. 53$ Kiva Street, Apt. 3 Los Alamos, New Mexico (Los Alamos Scientific Lab.) Mercer, Thomas T . , Ph.D, Univ. of Rochester AEP P.O . Box 287, Station 3 Rochester, New York Miller, Mr. Herbert 1., J r . , Bethlehem Steel Company Lakawanna 18, New York Miller, Mr* John S ., J r . Mine Safety Appliances Co. 2803 Cherry Street Kansas City 8, Missouri ♦Meyer, Lt, Col. Alvin F . , J r. 1502 S. 94th Street Omaha 6, Nebraska (U.S. Air Force) Miller, Mr. Joseph W. 2347 Goodale Overland 14, Missouri (Mallinkrodt Chemical Works) Meyer, Mr, Dean D. 2500B 36th Street Los Alamos, New Mexico (Los Alamos Scientific Lab.) Meyers, Gilbert B ., M.D, Radio Corp. of America-Victor Front and Cooper Streets ' Camden 2, New Jersey Miller, Lee H., M.D. Kettering Laboratory University of Cincinnati College of Medicine, Eden Ave. Cincinnati 19, Ohio Michael, Mr. Paul L, 667 Franklin St. State College, Pennsylvania (Mine Safety Appliances Co,) Miller, Seward E ., M.D., Dir. Institute of Ind, Health University of Michigan Hospital Ann Arbor, Michigan 64 Morgan, K. Z ., Ph.D. Oak Ridge National Lab, Union Carbide Nuclear Co. P.O. Box X Oak Ridge, Tennessee Milligan, Morris F ,, Ph.D. Los Alamos Scientific Lab. Box 1663 Los Alamos, New Mexico Misenheimer, Mrs. Theressa J. 1112 N. Frink Peoria, Illinois Morrill, E, Elbridge, J r ., (DAFC) 5th Epidemiological Flight #219 APO 323 San Francisco, California Mitchell, Mr, Robert N. 2138B - 41st Street Los Alamos, New Mexico (Los Alamos Scientific Lab.) Morris, Mr. H. H. Allen, Mgr. The Aetna Insurance Company 55 Elm Street Hartford 15, Connecticut Mobley, Mr, Harvey R, 401 New Haven Drive Houston Texas (City of Houston) Morrow, Paul E ., Ph.D. 110 Clearview Drive Pittsford, New York (A.E.C.Univ. of Rochester) Modine, Norman 10711 Kenilworth Avenue Garrett Park, Maryland (Naval Ordnance Laboratory) Morse, Mr. George L. 2004 Fairlawn Street Pittsburgh 21, Pennsylvania (Mine Safety Appliances Co.) Moloa, Mr. Jerome Ë. Industrial Hygiene Sect. St. Louis Health Department 62 Municipal Court Building St, Louis, Missouri •Morse, Mr. Kenneth M, United States Steel Corp, 525 William Penn Place Pittsburgh 30, Pennsylvania Monkman, Mr, John L, Occup. Health Lab., Dept. Nat1!. Health and Welfare 45 Spencer Street Ottawa, Ontario, Canada Moser, Mr. Calvin R. Globe Union, Inc. 4500 Industrial Blvd., N.W. Atlanta 11, Georgia Moody, Mr. James R, Fidelity and Casualty Co. of N. Y, SO Maiden Lane New York, New York Moser, Robin E ., Ph.D. P.O. Box 1110 Portland 7, Oregon (Oregon State Bd. of Health) Morehead, Mr. James F ., J r, Union Carbide Nuclear Co. Y-12 Bldg. 9706-2 Oak Ridge, Tennessee Moss, Mr. William D. Los Alamos Scientific Lab. Box 1663 - Group H-5 Los Alamos, New Mexico Morey, Mr. A, A, 231 S. LaSalle Street Chicago 4, Illinois (Marsh and McLennan, Inc.) Motley, Hurley L ,, M.D. Univ. of Southern California Cardio-Respiratory Lab. 1212 Shatto Street Loa Angeles 17, California Morgan, Mr. James F. Ind. Hyg. Section, Med. Dept. The Pennsylvania Railroad Co. Room 474 - 30th Street Station Philadelphia 4, Pennsylvania 65 Mudd, Richard D ., M.D., Medical Division Chevrolet Grey Iron Foundry Saginaw, Michigan Munroe, Mr. William A. Bureau of Adult and Occup. Health 17 W, State Street Trenton, New Jersey Nelson, Mr* Hugh M. Ontario Department of Health Div. of Industrial Hygiene Parliament Building Toronto 2, Ontario, Canada Munton, Mr. Alexander V. A. 17Ö Aldrich Road Portsmouth, New Hampshire (Portsmouth Naval Shipyard) •Nelson, Mr, Kenneth W, Department of Hygiene Amer. Smelting and Refining Co 3422 S. 700 West Salt Lake City, Utah Murray, Mr. John T. Western Electric Company, Inc. P.O. Station B Buffalo 7, New York * Nelson, Norton, Ph.D, N.Y.U. CoUege of Medicine 550 First Avenue New York 16, New York Murray, Raymond J . , M,DK Medical Director Sperry Gyroscope Co. Great Neck, New York Newell, Gordon W., Ph.D. Stanford Research Institute Menlo Park, California Myers, Mr. Edwin D, 3501 19th Avenue Sheffield, Alabama (T.V.A.) Noe, Joseph T ., M.D. Medical Director Wyandotte Chemicals Corp, Wyandotte, Michigan Naie, Thomas W., M.D. Union Carbide and Carbon Corp. 30 E. 42nd Street New York 17, New York Norris, John L ., M.D. Director, Kodak Park Works Eastman Kodak Company Rochester 4, New York Nardone, William F ., M.D. E. I. DuPont de Nemours and Co. Buffalo Ave. and Chemical Rd. Niagara Falls, New York Noyes, Mr. Alfred M. 3430 Mountain View Avenue Los Angeles 66, California (Los Angeles County) Nau, Carl A., M.D. Univ. of Texas Medical School Galveston, Texas Nuernberger, Mr. George F. Kaiser Steel Corporation Box 217 Fontanna, California Navarre, Mr. A. J. Champion Paper and Fibre Co. Pasadena, Texas Oakes, Mr. James M. Westinghouse Electric Corp, P.O. Box 1468 Pittsburgh 30, Pennsylvania Neal, Mr, Jack Univ. of Texas Medical School Galveston, Texas O’Connor, Robert B ., M.D. United States Steel Corp. 525 William Penn Place Pittsburgh 30, Pennsylvania Nebelung, Raymond G ., Com­ mander BOQ-60O, Naval Air Station Pensacola, Florida Oglesby, Mr. Frank L. 23 Cliffside. Rt. #10 Kingsport, Tennessee (Tennessee Eastman Corp.) Nelson, Mr. Donald J . , Jr. Division Radiological Health DHEW, Public Health Service Washington 25, D.C. 66 O'Hallo ran, James J . , M.D. Deere and Co, 729 3rd Avenue Moline, Illinois Padden, Mr. David A. 13305 Edison Wyandotte, Michigan (Frank W. Kerr Chem. Co., Inc.) Oleson, Mr, Frederick B, 209 Elm W. Concord, Massachusetts (Brookhaven National Lab.) Paganini, Mr. Otto 6104 Sho&lwood Avenue Austin 5, Texas (Texas Department of Health) Olishifski, Mr, Julian B. 5232 W. 23rd Street Cicero 50, Illinois (Illinois Department of Labor) Pagnotto, Mr. Leonard D. Mass. Dept, of Labor and Indust. Division of Occupational Hygiene 286 Congress Street Boston, Massachusetts O'Neil, Mr. Donald P. North Adams, Route 2 Hinsdale, Illinois (Argonne National Lab.) Ortlip, Mr. L. Willard Aluminum Company of America Edg,«water, New Jersey Oser, Bernard L ,, Ph.D. Food & Drug Res. Lab,, Inc. Maurice Avenue at 58th Street Maspeth 78, New York City, N.Y. O sterritter, John F ., M.D., P hJ). Celanese Corporation of America 180 Madison Avenue New York 16, New York Overcash, Mr. Clarence, Safety Director La Quinta Plant, Reynolds Metals Co. P .O . Box 545, Ingleside, Texas Owens, Mr. Edmund J . 81 Westchester Avenue Ellicott City, Maryland (Army Chemical Corp.) Owens, Mr. Robert J. Pacific Gas and Electric Co. 245 Market Street San Francisco 6, California Pabst, Mr. Arthur C. Socony Mobil Oil Co., Inc. 150 East 42nd Street New York 17, New York Pallies, Mr. William M. 234 Adams Avenue Barrington, New Jersey (El. Stor. Battery Co.) Palm er, Mr. David W, Parke-Davis and Co. Ft, of Jos. Campau at the River Detroit 32, Michigan Palm es, E. D ., Ph.D. N.Y.U. Bellevue Med. Center 550 F irst Avenue New York 16, New York Parker, Mr. Hugh Lee 627 Woodland Circle East Point, Georgia (Georgia Dept, of Public Health) Parxneggianì, Luigi, M.D, Via Dugnani 6 Milan, Italy (Clinica del Lavoro, Università) P arrish, Mr. Henry N. State Board of Health Industrial Division 1330 West Michigan Street Indianapolis, Indiana Paschal, Mr. Frank L ., J r. Convair - Dept. 3-5 Ft. Worth 1, Texas Pate, Mr. John B. 63 Hope Street - Apt. 23-C Stamford, Connecticut (American Cyanamid Co.) Patterson, Mr. C. M. E, I. "DuPont de Nemours Savannah River Plant Aiken, South Carolina Perry, Mr. Howard B. Ind, Hyg. Engr., ANP Project General Electric Company Cincinnati 15, Ohio Patty, Mr, F, A. Industrial Hygiene Department General Motors Corporation Box 388 Warren, Michigan. Peterseim, Mr. F. Daun Battelle Memorial Institute 505 King Avenue Columbus, Ohio Paulas, Harold J . , Ph.D. University of Minnesota College of Medical Sciences School of Public Health Minneapolis 14, Minnesota Payne, Mr. William W. Nat'l. Institutes of Health, PHS Room 6-B-02, Building 10 Bethesda 14, Maryland Peacock, Kenneth C ,, M.D. 400 Madison Avenue New York City, New York (Consultant) Pearce, Mr, S, J. U.S. Bureau of Mines 4800 Forbes Street Pittsburgh 13, Pennsylvania Petersen, Donald F ., Ph.D, Los Alamos Scientific Lab. P.O . Box 1663 - Bioch. Res. Grp. H4 Los Alamos, New Mexico Peterson, Mr. Jack E. The Dow Chemical Company Biochemical Res, lab . Bldg, 634 Midland, Michigan Peterson, John A., M.D. 5422 Pine Street Washington 28, D,C. Peterson, Robert L ., Major 7112 Central Medical Group USAFE AFO 332 New York, New York Pearsall, Mr. Smith Gregory Brookhaven National laboratory Upton, Long Island, New York Petrie, L. M., M.D. Preventable Diseases Service State of Georgia Health Dept. Atlanta 3, Georgia ♦Peirce, James D ., M.D, Eli Lilly and Company 740 S, Alabama Street Indianapolis, Indiana Pettit, Mr. A. B ., Director Ind. Health and Safety, W. R. Grace and Co. 7 Hanover Square New York 5, New York Pelnar, Premysl, M,D. Hladkov 8 Praha XVHI, Czechoslovakia (Charles University) Penalver, Rafael, M.D, Hotel Habana Hilton Apartado 3144 Habana, Cuba Pendergrass, Mr. John A. 638 Palisades Avenue Teaneck, New Jersey (American Cyanamid Co.) ♦Peyton, Mrs. Mary Fouee c/o Dr, Daniel A, Mulvihil! 15 E. 77th Street New York City, New York Pfitzer, Mr, Emil A. 4904 Elmwood Drive Pittsburgh 27, Pennsylvania (Univ. of Pittsburgh Grad. School of Public Health) Phair, John J ., M.D. Kettering Laboratory University of Cincinnati Cincinnati 19, Ohio Placak, Joseph C ., J r . , M.D. Clevite Corporation 1700 St. Clair Avenue Cleveland 10, Ohio Phibbs, John D ., M.D. Medical Superintendent Mount Isa Mines, Ltd. Mount Isa, Queensland, Australia Plamondon, Mr. Sarto R ., P. Eng. c/o Regional Office for Eastern Mediterranean World Health Organization P.O. Box 1517 Alexandria, Egypt Piccot, Mr. Arthur R. Atomics Intern, Health Phys. Grp, P.O. Box 309 Canoga Park, California Plasters, Mr. Charles E. 22195 Nona Dearborn, Michigan (Ford Motor Co.) ♦Pier, Mr. Harry M. 9 Sunnybrook Rd. Basking Ridge, New Jersey Plunkett, Mr, John M, Aluminum Co, of America P.O. Box 772 New Kensington, Pennsylvania Pierce, John F ., Lt. Col, HQ USÀFE APO 633 New York, New York Poppe, Mr. Walter H ., Jr. Boeing Airplane Co. Seattle 14, Washington Pierce, Mr. William M. Employers Liability Assur. Co. 110 Milk Street Boston, Massachusetts Postman, Mr, Benjamin F. Employers Mut. Liab. Ins. Co. of Wisconsin 485 Lexington Avenue New York 17, New York Pihl, Mr, Stanley E. Liberty Mutual Insurance Co. Frank land Road Hopklnton, Massachusetts Poth, Mr. Edward W ., Jr. Surgeon's Office Kelly Air Force Base San Antonio, Texas Pingel, Mr. John H, 67th and Fairview Downers Grove, Illinois (Argonne National Lab.) Powell, Algerd, M.D. 70-34-57 Drive Maspeth, Long Island, N.Y. (Self-employed) Pinto, Sherm anS., M.D. Amer. Smelting and Refining Co. P.O . Box 1605 Tacoma 1, Washington Pozzani, Mr. Urbano C, Mellon Institute 4400 Fifth Avenue Pittsburgh 13, Pennsylvania Piros, Mr. Wesley E. 221 Emrose Drive Pittsburgh 21, Pennsylvania (Westinghouse Electric) Press, Mr, Louis 96 Iroquois Road West Hartford, Connecticut (Conn. State Health Dept,) Pitler, Mr. Morris Mutual Life Ins. Co. of New York 1740 Broadway at 55th Street New York 19, New York ♦Pretsch, Mr. Felix H. 127 Martine Avenue Fanwood, New Jersey (Esso Res. & Engrng. Co.) 69 Primley, Mr. Robert C. Thelsen, Clemens Co. St. Joseph, Michigan Redmond, Mr. Louis 15120 Pearson Oak Park 37, Michigan (Ford Motor Co.) Princi, Frank, M.D. Kettering Laboratory University of Cincinnati Cincinnati 19, Ohio Reed, Mr. Charles W. 4146 Huckleberry Circle Dallas, Texas (Tex. Employers' Ins. Assoc,) Pring, Mr. Robert T. c/o Amer. Wheelabrator and Equipment Co. Mishawaka, Indiana Reed, Mr. George C. Minneapolis Honeywell Regu­ lator Co. 2753 4th Ave. South - Station 240 Minneapolis 8, Minnesota Punte. Mr. Charles L ., Jr. 5903 Fenwick Road Baltimore 12, Maryland (U.S. Army) Reed, Howard L ., M.D. Hercules Powder Co. Delaware Trust Building Wilmington, Delaware Purdom, Mr. Paul W. 319 E. Durham Street Philadelphia, Pennsylvania (Philadelphia Dept, of Health) Reeve, Bryce B., M.D. Standard Oil Company 910 S. Michigan Avenue Chicago, Illinois Putzier, Mr. Edward A. 3170 17th Street Boulder, Colorado {Dow Chemical Co.) *Reichenbach, Mr. G, S ., J r , Plant Hospital Bethlehem Steel Co, Sparrows Point, Maryland Quino, Mr. Enrique A. Esso Standard Oil Co. (Bay Way Refinery (N.J.) P.O. Box 222 Linden, New Jersey Reindollar, William F*, Sc.D. Maryland State Dept, of Health 2411 N. Charles Street Baltimore 18, Maryland Radcliife, Mr. Jack Supervisor, Ind. Safety Section Central Office Bldg., Room 287 Ford Motor Co, Dearborn, Michigan Reinhart, Mr. W. H. Occup. Health and Safety Sec. P.O. Box 630 New Orleans 7, Louisiana Raschka, Mr. George J, Minnesota Dept, of Health University Campus Minneapolis 14, Minnesota Reinig, Mr. William C. E. I. DuPont de Nemours and Co. Savannah River Plant Aiken, South Carolina Raskin, Morris, M.D. 987 E. Jefferson Detroit 2, Michigan (Lakeside Medical Center) Rones, Mr. Lucian E. Medical Department Phillips Petroleum Co. Barties vi lie, Oklahoma Ray, Mr, William H. General Atomics P.O. Box 608 San Diego 12, California Retzer, Mr. William R. Medical Division Caterpillar Tractor Co. East Peoria, Illinois 70 Roberts, Mr, Lester B. Ohio State University Research Center Columbus 8, Ohio Revoir, Mr* William H., J r , P. O. Box 586 Southbridge, Massachusetts (Safety Prod. Div. American Optical Co.} Roberts, Malcolm L. Saranac Laboratory 7 Church Street Saranac Lake, New York Reznikoff, Paul, M.D. Cornell Univ. Medical College 525 E. 68th Street New York 21, New York Rhoads, Cornelius P ., M.D. Sloan-Kettering Institute 410 East 68th Street New York 21, New York Roberts, Norbert J., M.D. Assoc. Medical Director Standard Oil Company 30 Rockefeller Plaza New York 20, New York Rhodes, Mr. Daniel C, Consolidated Mutual Insurance Co. 100 Clinton Street Brooklyn 1, New York Roberts, Mr, Wesley J, California State Dept, of Health 2151 Berkeley Way Berkeley 2, California Riehl, Mr* John L. 1688 Poplar Drive Walnut Creek, California (Mine Safety Appliances Co.) Robinson, Mr. Donald B. 98 Monroe Street Stratford, Connecticut (Travelers Insurance Co,) Riley, E. C ., M.D. 160 Landing Road, N. Rochester 10, New York (Eastman Kodak) Robinson, Mr. Kenneth E, Industrial Hygiene Department General Motors Corporation Box 388 Warren, Michigan Rinehart, Mr, William E. 208 Darragh Street Pittsburgh 13, Pennsylvania (Univ. of Pittsburgh, School of Public Health) Robson, Mr. Charles D. R, A. Taft Sanitary Engrng. Center 4876 Columbia Parkway Cincinnati 26, Ohio Roche, Mr. John M. 7 Brooks Road Bel Air, Maryland *Robbins, Mr. M. Chain Mail Stop 89-65 - Pilotless Air­ craft Division Boeing Airplane Co. P.O. Box 3925 Seattle 24, Washington Rogers, Mr. Jack C.t Director Div. Occup. Health L. A, Health Department 111 E. First Street Los Angeles 12, California Roberts, Mr. Donald P. Tennessee Dept, of Health Cordell HuU State Office Bldg. Nashville 3, Tennessee Rogers, Mr. Lester R, 9936 Julliard Drive Bethesda 14, Maryland (A.E.C.) Roberts, Mr. Irving C. U.S, Atomic Energy Comm* P.O, Box 59 Le mont, Illinois Rohde, Federico, M.D. Amer. Smelting and Refining Co. Apartado 38 Bis, Mexico 1, D,F, 71 Hook, Mr, James H. 104 Oakdene Avenue Teaneck, New Jersey (American Cyanamid) ♦Rowe, Mr. Verald K. Biochemical Research Lab. Bldg, 12-634 The Dow Chemical Company Midland, Michigan Rosati, Mr. Guido J, 2091 Strand Hoad Walnut Creek, California (tf.S. Navy) Rofcovsky, Mr, Hyman 8 College View Avenue Toronto 7, Ontario, Canada (Consultant) Rosa, Mr. Charles R. 366 Cunningham Avenue Ottawa, Ontario, Canada (Dept. Nat’L Health and Welfare) Rubek, Mr. D. D. Anderson-Prichard Oil Corp. 3921 N. Ravenswood Avenue Chicago 13, Illinois ♦Ross, Donald M ,, Sc.D. Div. of Biology & Medicine U.S. Atomic Energy Commission Washington 25, D.C. Ruhf, Mr. Russell C. Medical Department Bethlehem Steel Co. Johnstown, Pennsylvania Ross, James K., M.D. 206 Medical Arts Building Dallas 1, Texas (Self-employed) Rushing, Mr. D. Edward Box 2537 Ft. Douglas Station Salt Lake City, Utah (U.S. Public Health Service) Ross, Mr. John E. 223? Braddock Avenue Pittsburgh 18, Pennsylvania (Westinghouse Electric Corp. ) Sabo, Mr, Andrew T, Westinghouse Electric Corp. Ind. Hygiene, P.O. Box 1468 Pittsburgh 30, Pennsylvania Rossano, August T„, Ph.D. U.S. Public Health Service 4876 Columbia Parkway Cincinnati, Ohio Sabo, Mr. Julius J . Apt. 8, El Rancho Apts. 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Cicero Avenue Chicago 29, minois Scheel, Lester D ., Ph.D. 49 Ten Mile Road Amelia, Ohio (USPHS) Shea, C Saltz man, Bernard E ., Ph.D. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio Schenck, Herbert C., MJ 210 Camden Road, N.E. Atlanta, Georgia (Consultant) Samitz, Mr, M, Harriss, M.D, 1715 Pine Street Philadelphia 3, Pennsylvania (Consultant) Schepers, G. W. H., M.D Haskell Laboratory Newark, Delaware Pennsyl Casualty us> 4757 Ch Chevy C Sheehan Code 72 San Fra San Fra (U.S. N Shermat Dept. of Division 965 Mia San Fra Shermar Haskell E. I. Du Newark, Sherwin Pennsyl Ass 1001 Fi Philade? Shevick Medical Moline, Shilen, 5311 Fi Pittsbui {U.S. / Shimer, 2271 Hi Westfie (N*J, S ♦Shipma Box 16 Los Al (Los A Samuels on, Chester L ., M.D. Socony Mobil Oil Company, Inc. Paulsboro, New Jersey Scherberger, Mr. Richard Lab. of Industrial Medicin. Bldg. 2, Kodak Park Wort Rochester, New York ♦Sands, Mr. Frederick W. U.S. Rubber Co. 1230 Avenue of the Americas New York 20, New York Scherr, Mr. A. J, c /o R. C. Rathbone and Som 120 Wall Street New York 5, New York Saiwito, Mr, Martin L. N.J. Dept, of Health 17 W. State Street Trenton, New Jersey Schmelzer, Mr. Lawrence Cowell Memorial Hospital University of California Berkeley 4, California Satterfield, Mr. Robert W, 34 Ardmore Road Needham Heights, Massachusetts (Lumberman’s Mutual Casualty) Schmidt, Mr. Erich OCISP Apartado 1723 Caracas, Venezuela Savignac, Mr. Bartholomew F. 1600 Beverly Road Idaho Falls, Idaho (American Cyanamid) Schmidt, Mr. Rudolph, Jr. Aetna Insurance Co. 55 Elm Street Hartford 15, Connecticut Sayers, Royd R ., M.D. 2540 Massachusetts Ave., N.W. Washington 8, D.C. Schneider, Mr. Edward J. 2020 Virginia Street Midland, Michigan (Dow Chemical Co.) Schaeffer, Mr. Edward H. 1236 Mayfair Drive Rahway, New Jersey (Shell Chemical dorp.) Scholtz, Mr. Walter F. Allis-Chalmers Mfg. Co. 1126 $. 70th Street West AUis, Wisconsin Schafer, Mr. Lawrence J* Kettering Laboratory University of Cincinnati Cincinnati 19, Ohio Schortman, Edward F., M.I Medical Director American Fore Loyalty Grc 73 80 Maiden Lane, N.Y. 38, N Schreibeis, Mr* Lee, J r , , Chief Bureau of Smoke Prevention and Air Pollution 851 City-County Building Pittsburgh 19, Pennsylvania Scovill, Mr. Russel G. 2145 Heather Lane Saginaw, Michigan (Michigan Dept, of Health) Searle, Mr. Ronald J, 930 N. 13th West Salt Lake City 18, Utah (Kennecott Copper Carp.) Schreibeis, Mr. William J. Industrial Hygiene Foundation 4400 Fifth Avenue Pittsburgh 13, Pennsylvania Sebesta, Mr. William E. 300 Florence Court Bay Village, Ohio (Republic Steel Corp.) ♦Schrenk, H, H., Ph.D. Industrial Hygiene Foundation 4400 Fifth Avenue Pittsburgh 13, Pennsylvania (Mellon Institute) Sehl, Mr. F. W. Chemical Engineer 180 Brimfield Road Wethersfield 9, Connecticut ♦Schulte, Mr. Harry F. Los Alamos Scientific Laboratory P.O, Box 1663 Los Alamos, Hew Mexico Seifert, Mr, Harry E., Dir, Polk County Air Pollution Cont. Diet. Box 944 Winter Haven, Florida Schulz, Howard N. American Medical Association 535 N. Dearborn Chicago 10, Illinois Sensenbaugh, Mr, J. Deane Combustion Engrng., Inc. 200 Madison Avenue New York 16, New York Schulze, Mr. Wilmer H, Baltimore City Health Dept. Municipal Office Building Baltimore 2, Maryland Setterlind, Mr. Alfred N. Illinois Dept, of Public Health 1800 W. Fillmore Street Chicago 12, Illinois Schuman, Mr. Marvin M, Wayne County Health Dept. Henry Ruff Road Elolse, Michigan Sexton, Richard J . , M.D. Union Carbide Chem. Co., U.C.C. P.O. Box 2831 Charleston 30, West Virginia Schütz, Mr. Robert H. U.S. Bureau of Mines 4800 Forbes Street Pittsburgh 13, Pennsylvania Shaffer, C. Boyd, Ph.D. American Cyanamid Co, 1937 W. Main Street Stamford, Connecticut Scott, James Karl, M.D. University of Rochester P.O, Box 287, Crittenden Blvd. Rochester 7, New York Shaffer, Mr. Frederic E. A7 7374 Reading Hoad Cincinnati 37, Ohio (Kettering Laboratory) Scott, Mr. Russell H. General Electric Co. Nucleonics Dept. 329 Bldg., 300 Area Richland, Washington ♦Sharp, Mr, Sam E. Tennessee Copper Co. CopperhiU, Tennessee 74 Sharrah, Mr. J . S. Pennsylvania Manufacturers* Asso. Casualty Ins. C o., Finance Bldg. Philadelphia 2, Pennsylvania Shockley, Mr, Robert F. 4924 Cedar Hill Road Fort Worth, Texas (Convair) Shaw, Leon I ., Ph.D. 1616 Ocean Avenue - Apt. 6 Santa Monica. California (Solar Aircraft Co.) Shoemaker, Mr. William E,, J r, American Mutual Bldg. 67 Long Lane Upper Darby, Pennsylvania Shea, Cmdr. Thomas ££., J r . USN 4757 Chevy Chase Drive Chevy Chase, Maryland •Shone, Lloyd M .D., USN Bureau of Med. and Surg, Navy Department Washington, D.C. Sheehan, Mr. James R. Code 722 San Francisco Naval Shipyard San Francisco 24, California CU.S. Navy) Shull, Mr. George S. Safety F irst Supply Co. 425 Magee Street Pittsburgh 19, Pennsylvania Shurkin, Mr, Walter S. ICA Mutual Sec. Mission to China APO 63 San Francisco, California Sherman, Mr, George A. Dept, of Industrial Relations Division of Industrial Safety 965 Mission Street San Francisco 3, California Siedieckl, Mr. Jerome T. American Brake Shoe Co. 4550 W. 26th Street Chicago 23, Illinois Sherman, Henry, Ph.D. Haskell Laboratory E. I. DuPont de Nemours Co. Newark, Delaware •Siegel, Jac, C dr., MSC, USN Bureau of Med. and Surg. Washington 25, D.C. Sherwin, Mr. Paul J. Pennsylvania Manufacturers1 Assoc. Casualty Ins. Co. 1001 Finance Bldg. Philadelphia 2, Pennsylvania Siison, John E ., M.D, Rocky Vale Road Pleasantville, New York (N.Y, State Dept. Labor) Shevick, Billie H., M.D, Medical Dept., Deere and Co. Moline, Illinois Silverman, Leslie, Sc.D. Harvard School of Public Health 55 Shattuck Street Boston 15, Massachusetts Shilen, Joseph, M.D. 5311 Fifth Avenue Pittsburgh 32, Pennsylvania (U.S. Air Force) Silverman, Mr. Louis B. 1478 Reeves Street Los Angeles 35, California (Univ. California—Atomic Energy Comm.) Shimer, Mr. Preston C. 2271 Hill Road Westfield, New Jersey (N.J. State Dept, of Health) Sisk, Wilfred N ., M.D. The Upjohn Co. Kalamazoo, Michigan •Shipman, Thomas L ,, M.D. Box 1663 Los Alamos, New Mexico (Los Alamos Scientific Lab.) 75 ♦Skendall, Mr. John V. Harbison-Walker Refractories Co. 307 Fifth Avenue Pittsburgh 22, Pennsylvania Smith, Mr. E, C, 1204 Cedar Circle Sheffield, Alabama (T.V.A.) SkiUern, Mr. Clarence P . General Electric Company Richland, Washington Smith, M r. Robert Dale 325 S. 38th Street Boulder, Colorado (Dow Chemical Co.) Skinner, M r. John B ., Chief Ind, Hyg. Section, Res. & Dev, Div. Engrng, Dept. American Mutual Liab. Ins. Co. Wakefield, Massachusetts Smith, William E ., M.D. 170 Glenwood Road Englewood, New Jersey (New York University) Smithson, Mr. Homer K., J r . ARO Inc. Tullahoma, Tennessee Sloan, Mr. Richard American A ir F ilter Co. 617$ York Los Angeles 42, California Slotkin, Mr, Martin 1035 - 45th Street Brooklyn 19, New York (N. Y. State Div. of Ind. Hyg,) ♦Smyth, Henry F . , J r., Ph.D. Mellon Institute 4400 Fifth Avenue Pittsburgh 13, Pennsylvania Snell, Mr. Myron A. Hartford Accident and Indemnity Company Hartford 15, Connecticut Smith* Francis Lt. Col. TJSAF (MSC) 2961 Heron Way Sacramento 21, California Sobol, Mr. Oscar J. 985 High Street Alameda, California (U.S. Naval Air Station) Smith, Mr, Francis S ., J r . 1930 Otowi Road Santa Fe, New Mexico (Eberllne Instrument Division) Soet* Mr. John C, Bureau of Industrial Health Michigan Department of Health Lansing, Michigan Smith, Frank A ,, Ph,D. Univ, Rochester School of Med. and Dentistry P.O. Box 287 Rochester 20, New York Sordelli, Dr. Danilo c/o Slcedison Via Dell 'Elettricità, 41 Porto Marghera Venezia, Italy Smith, Kenneth W ., M.D, 22 E. 40th Street New York 1$, New York (Johns-Manville C orp.) Specht, Mr. Randolph C, The American Agricultural Chemical Co. P ierce, Florida ♦Smith, Ralph G. Ph.D. Wayne State University Dept. Ind. Med. and Hyg. 1401 Rivard Street Detroit 7 Michigan Speicher, Mr. H. W. Administ., Ind. Hygiene Westinghouse Electric Corp. East Pittsburgh Pennsylvania Smith Mr. Raymond 7041 McCallum Street Philadelphia 19 Pennsylvania Phi lad, Dept, of Public Health/ 76 Spence, John A,, Ph.D. Standard Oil Co. of California 22S Bush Street San Francisco, California Steffee, Miss Elisabeth V. Pearl Harbor Naval Shipyard Code 720A Navy #128 c/o FPO San Francisco, Calif, Spencer, H. C ,, Ph.D, Biochemical Research Laboratory The Dow Chemical Co, Midland, Michigan Stefko, Mr. Paul L. 39 Blue Hill Road Clifton, New Jersey (Halfman La Roche Inc.) Spencer, John L ., Ph,D. 60 Martin Road Livingston, New Jersey (U.S.A.F.) Stephens, Mr. John F. Industrial Hygiene Department General Motors Corp. Box 388 Warren, Michigan Spiegl, Charles J ., Ph.D. 8001 Farm Hill Avenue Palos Park, Illinois (Continental Can Co.) Sprague, Mr, George F ., in Army Environmental Health Lab. Army Chemical Center, Maryland Stalker, Mr, William W. 3724 Woodmont Lane Nashville, Tennessee (U.S.P.H.S,) Stern, Mr. Arthur Cecil R. A. Taft Sanitary Engr. Center 4876 Columbia Parkway Cincinnati 26, Ohio ♦Sterner, James H*, M.D. Medical Director Eastman Kodak Co. Kodak Park, Rochester 4, N.Y. Stevenson, Mr, Clifford A. 72 Hillside Avenue Salt Lake City, Utah (A,S. & R. Co.) Stang, Mr, A. M, Pennsylvania Dept, of Health $02 State Office Building 300 Liberty Avenue Pittsburgh 22, Pennsylvania Stewart, Mr. George N. Westinghouse Elec. Corp. 2G48 700 Braddock Avenue East Pittsburgh, Pennsylvania Stannard, James N ,, Ph.D. Univ. of Rochester School of Med, and Dentistry P.O. Box 287, Station 3 Rochester 20, New York Stifter, Mr, J. A, The Milbum Co, 3248 E, Woodbrldge Avenue Detroit 7, Michigan Starkey, Mr. Robert H. 129 Ireland Avenue Cincinnati 18, Ohio (National Lead of Ohio) Stoddard, Mr. David L. Union Carbide Nuclear Co. Oak Ridge Gaseous Diffusion Plant Oak Ridge, Tennessee Steadman, Luville T ., Ph,D. Univ. of Rochester Med. School Rochester, New York Stoecker, Mr. George C, Industrial Hygiene Department General Motors Corp. Box 388 Warren, Michigan Stefanec, Mr, Anthony J. 334 Avenue A Melbourne, Florida (Pan-American Airways) Stokinger, Herbert E ., Ph.D. Indust, Hyg, Field Hdqtrs, USPHS 1014 Broadway Cincinnati 2, Ohio 77 Storlazzl, Mr. Ernani D, Boston Naval Shipyard Boston, Massachusetts Svirbely, Joseph L ,, Ph.D. R. A. Taft Sanitary Engr. Center 4676 Columbia Parkway Cincinnati 26, Ohio Storlazzl, Mr. Mario USOM to Brazil c/o American Embassy APO 576 New York, New York Swann, Henry E ., Ph.D, Dept, of Occupational Health Grad. School of Public Health Pittsburgh 13, Pennsylvania Stratton, Mr. Reuel C. The Travelers Insurance Co, 700 Main Street Hartford 15, Connecticut Swanson, Mr, Arden E. 810 Third Avenue, N. E. Minneapolis 13, Minnesota (Day Company) Stroud, Mr, Duane Richard General Electric Co. 1635 Broadway Ft. Wayne, Indiana Tabershaw, Irving R ., M.D, 29 Washington Square, West New York 11, New York (Nuclear Development Corp, of America) Sudderth, Mr. Earle W. D allas City Health Department 1936 Amelia Street D allas, Texas Sulek, Arthur E ., M,D, National Lock Co, Rockford, Illinois Sullivan, Mr. Richard J . , Ad­ m inistrator Bureau Engrng. and Safety Department of Labor and Indus. 1100 Raymond Blvd. Newark, New Jersey Talvitie, Mr. N. A. U.S, Public Health Service 1014 Broadway Cincinnati 2, Ohio Tanner, Mr. Homer M, Ethyl Corporation Box 341 Baton Rouge 1, Louisiana Taylor, Mr. George J . 2113 Dwight Way Berkeley, California (Consultant) Suskind, Raymond R ., M.D. Univ. Cincinnati, Kettering Lab. Eden Avenue Cincinnati 19, Ohio Tebbens, Bernard D., Sc.D. School of Public Health University of California Berkeley, California Sutherland, Robert B ., M.D. 17 Vernham Court Willow dale, Ontario, Canada (Ontario Dept, of Health) T erry, M r. James P. 956 Colfox Done Ison, Tennessee (U .S .P .H .S .) Sutter, R. A ., M.D, 915 Olive Street St, Louis, Missouri (Sutter Industrial Surgical Clinic) Thalacker, Mr, A. O. Box 501 Roosevelt P ark Annex, Detrex Corp. Detroit 32, Michigan Sutton, William L ., M.D. Eastman Kodak Company Med, Dept,, Kodak Park Rochester, New York Thomas, Frank A ., J r . , Ph.D. Lam ar State Col. of Technology Head, Mechanical Engrng. Dept. Beaumont, Texas Thoms, Mr, Fred W, TVA Div. of Health and Safety Wilson Dam, Alabama Trasko, Miss Victoria M. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio Thompson, Mr, Richard L. 484 Orange Avenue Merritt Island, Florida (Pan-American World Airways, Inc.) ♦Treon, Joseph F . , Ph.D. Atlas Powder Co. Chemical Research Department Wilmington 99, Delaware Thompson, Robert C ,, M.D. General Electric Co. 920 Western Avenue West Lynn 3, Massachusetts Trevino, Mr. Abelardo Compania Metalurgica Penoles, S. A, Apartado 251 Monterrey, N. L ., Mexico Thorburn, Mr. Robert C. General Electric Co. 2151 S. First Street San Jose, California Thornton, James D ., M.D. Regional Medical Officer Pennsylvania R.R. - Union Station Chicago, Illinois ♦Trice, Mr, Marion F. c/o Mr. James E. Ray 8934 Madison Avenue Jacksonville 8, Florida (International Coop. Adm.) Trommershausen, Mr. A. J. Kaiser Aluminum & Chem. Corp. Ravens wood Works Ravens wood, West Virginia Thuss, William Gt , J r ., M .D ., D.Sc, Thuss Clinic 2230 Third Avenue, North Birmingham 3, Alabama Trucano, Mr. Gene B. 931 S.W. 149th Street Seattle 66, Washington (Boeing Airplane Co.) Tobin, John S ., M.D. Medical Director Detroit Diesel Eng. Div., G.M. C. 13400 W. Outer Drive Detroit 28, Michigan Truhaut, Mr. Rene de 1'Univers ite de Paris 4, av, de PObservatoire Paris (6eme), France Toth, Mr. Paul E. Chrysler Corporation P.O. Box 1919 Detroit 32, Michigan Tubich, Mr. George E. Div. of Industrial Health City Hall Annex Grand Rapids 2, Michigan Tourangeau, F. J ., M.D., Dir. Division Industrial Hygiene 1570 St. Hubert Street Montreal, Prov. Quebec, Canada Tucker, Mr. Frederick E. Quality Control Department Weirton Steel Company Weirton, West Virginia Townes, Mr. William P. 993 Willow Street San Jose 25, California (Santa Clara Co, Health Dept.) Turk, Amos, Ph.D. Tarrywile Lake Road Danbury, Connecticut (Consulting Chemist) Tracy, Edward J , , M. D. Medical Director Caterpillar Tractor Co. Aurora, Illinois Twine, Mr. W. A. Zurich Insurance Co. 135 S. LaSalle Street Chicago 3, Illinois 79 Uber, Mr* William J. Employers Mutual Insurance Co. 407 Grant Street Wausau, Wisconsin Venable, Mr. Emerson 6111 Fifth Avenue Pittsburgh 32, Pennsylvania (Consultant) Urban, Mr, Edward C. J* College of Med*, Wayne State University 14Q1 Rivard Street Detroit 7, Michigan Venable, Mr. Fred S. Esso Standard Oil Co. P.O* Box 551, Medical Dept, Baton Rouge, Louisiana Urone, Paul F ., Ph*D. Chemistry Department University of Colorado Boulder, Colorado Vaden, John D. 241 N. Figueroa Street Eos Angeles 12, California (Los Angeles Co* Health Dept.) Van Atta, Floyd A ., Ph.D. 731 Van Dyke Street Detroit 14, Michigan) (U.A.W.) Vanderbeek, Mr. John W. 1609 Davison Richland, Washington (General Electric Co.) Vander Roest, Mr. John R. Industrial Hygiene Dept. General Motors Corp. Box 388 Warren, Michigan Van Farowe, Mr, Donald E, 1322 Wesley Place Lansing, Michigan (Mich. State Department of Health) Van Houten, Mr, Russell W. Liberty Mutual Insurance Co. One South Wacker Drive Chicago 6, Illinois Vaughan, Mr. Huron L. 592 Warrier Trail Jackson 30, Mississippi (Miss, State Dept* of Health) Vedder, Mr, W. O. Vice President Pangborn Corporation Hagerstown, Maryland Vxles, Mr. F. J . f Jr* Medical Department Mass. Institute of Technology Cambridge, Massachusetts Vintinner, Frederick J., Sc.D* c/o American Embassy Lima, Peru Virchow, Mr. Warren E. American Cyanamid Co. 1937 W. Main Street Stamford, Connecticut Vocci, Mr, Frank J. 6009 Winthrope Avenue Baltimore 6, Maryland (Dept, of ArmyChem. Center) Voelz, George L ., M.D, Atomic Energy Commission P.O. Box 1221 Idaho Falls, Idaho VonHaam, Emmerich, M.D, Department of Pathology Ohio State University Columbus, Ohio Von Lossberg, Mr. Lewis G. 330 N. Charles Street Baltimore 1, Maryland (Consultant) ♦Vorwald, Arthur J ,, M.D. Dir., Inst., for Ind, Med. and Hygiene Wayne State University Detroit 7, Michigan Voscek, Mrs. Jane W. 107 Lakedale Drive Trenton 8, New Jersey (N.J. State Dept, of Health) Wagner, Mr. Frank J. Deere and Co. 729 3rd Avenue Moline, Illinois ♦Walworth, Mr. Herbert T. Lumbermen’s Mutual Cas. Co. 4750 N, Sheridan Road Chicago 40, Illinois Wagner, Mr. Stanley T. Liberty Mutual Insurance Co. P.O, Box 4026 828 W. Peachtree Street, N.W. Atlanta, Georgia Wands, Mr. Ralph C. 2250 E. Maryland Avenue St. Paul 6, Minnesota (Minn. Mining and Mfg. Co.) Ware, Mr. George D. Western Electric C o., Inc. 100 Central Avenue Kearny, New Jersey Wake, Mr. Benjamin F. 1208 9th Avenue Helena, Montana (Montana State Board of Health) Washburn, Mr. Stewart A. American Visuals 460 - 4th Avenue New York 16, New York Walker, Mr. Robert J. 4505 Balaam Street Wheat Ridge, Colorado (The Dow Chemical Co.) Washkuhn, Mr. Jack W. San Mateo County Health Dept, 225 37th Avenue San Mateo, California Walkiey, Miss Janet E, 388 Harvard Street Cambridge 39, Massachusetts (Occupational Hygiene Services) Watrous, Robert M., M*D. Plant Physician, Abbott Labs. North Chicago, Illinois Wallace, Mr. DeYarman 434 Holly Street Canfield, Ohio (Youngstown Sheet & Tube) Wayne, Lowell G ., Ph.D. 3292 Grand View Blvd. Los Angeles 66, California (Photochexnist, L.A.C.A .P.C.D .) Wallach, Mr. Abraham 133 Rhode Island Avenue East Orange, New Jersey (Self-employed) ♦Weber, Mr. Herbert J. Amer. Foundrymen’s Society Golf and Wolfe Roads Des Plaines, Illinois Waimer, C. R ., M.D. 2115 Noble Avenue Pittsburgh 18, Pennsylvania Weeks, Mr. Maurice H. Gassing Br., Chem. Corps. Med. Labs. Army Chemical Center, Md. Walsh, Eugene L ., M.D. 1130 Raleigh Road Glenview, Illinois (International Harvester) Weil, Mr, Carrol S. Mellon Institute 4400 Fifth Avenue Pittsburgh 13, Pennsylvania Walsh, Ralph J , , Major MSC 067632 Medical Section, HQ., F irst Army Governors Island New York 4, New York Weinberg, Jerome A ., M.D. 1301 Elder Avenue Santa Ana, California (Self-employed) Walters, E. G., Ph.D. Western Electric Co., Inc, 195 Broadway New York 7, New York 81 Weinstein, Alfred A., M.D. 849 Peachtree Street, N.E, Atlanta, Georgia (Consultant) ♦Wheeler, Mr. Elmer P, Monsanto Chemical Co* 800 N. Lindbergh Blvd. St, Louis 66 Missouri Weinstein, Mr. Martin S* 611 E. 21st Street Brooklyn 26, New York (U.S. Atomic Energy Comm. I Wheeler, Gordon B ., MfD. Pratt and Whitney Aircraft Div, 400 Main Street East Hartford, Connecticut Weismiller, Fred J M J r . , M.D. Med* Dir*, Stromberg Carlson Corporation Div. of General Dynamics 100 Carlson Street Rochester, New York Wheeler, Mr. Harold W, Box 97 - Route 1 Zachary, Louisiana Ethyl Corporation) Whipple, G* Hoyt, Ph.D. School of Public Health University of Michigan Ann Arbor, Michigan Weller, M r. Louis F. 2 S. Clinton Avenue Trenton 9, New Jersey Whitaker, Paul J . , M,D. Allis-Chalmers Mfg, Co« Milwaukee 1, Wisconsin Wellington, Mr, Alexander C. 1035 Ringgold Street Pittsburgh 20, Pennsylvania (Penna* Dept, of Health; ♦White, Norman G ,, Ph.D. Shell Chemical Corp 50 W, 50th Street New York 20, New York Welty, Mr. Carl G., J r , Los Alamos Scientific Lab. P.O . Box 1663 Los Alamos, New Mexico Whitman, Mr. Newton £ . 105 S* Parkway Road Allentown, Pennsylvania (Bethlehem Steel) West, Mr. Charles M, Y-12, Bldg. 9995 Oak Ridge, Tennessee (Carbide and CarbonChem. Co,) Whitson, Mr. Thurman C. K-1004-D Oak Ridge Gaseous Diffusion Plant Oak Ridge, Tennessee West, Mr, P, R* 1019 W. Grand Avenue Chicago 22, Illinois (Western Ventilating and Eng, Co.) Whittenberger, James L., M.D. Harvard School of Public Health 55 Shattuck Street Boston 15, Massachusetts Western, Forrest, Ph.D. Route 4, Box 426 McLean, Virginia (U.S. Atomic Energy Comm.) Wilkening, Mr, George M. 83 Edgewood Drive Florham Park, New Jersey (Esso Standard Oil) West rick, Marian L ,, Ph.D, 308 McKee Place Pittsburgh 13, Pennsylvania (Industrial Hygiene Fd.) Wilkinson, Mr. Thomas K. 17 Mohawk Drive West Acton, Massachusetts (United Aircraft Corp.) Wheeler, Douglas E , , Ph.D, 1315 West Avenue J-2 Lancaster, California (Convair-Div, of Gen, Dynamics) 82 Wilson, William L ., M*D. D ir,, Div. of Occup, Health Texas State Dept, of Health Austin, Texas Willard, Mr. Frank J . 5817 Anderson Street Philadelphia 38, Pennsylvania ♦Williams, Charles R ., Ph„D. Liberty Mutual Insurance Co. 175 Berkeley Street Boston 17, Massachusetts Windish, Mr, John P. Laboratory Services Occupational Health Division 45 Spencer Street Ottawa, Ontario, Canada Williams, Mr, Fred Union Carbide Nuclear Co. Bldg. 9706-2, Y-12 Plant Oak Ridge, Tennessee Winn, G ra n ts ., Ph.D. D ir,, Div. of Occup. Health Utah State Dept, of Health 130 State Capitol Bldg. Salt Lake City, Utah Williams, Jonathan W ., Ph.D, Haskell Laboratory Newark, Delaware Wisdahl, Mr. Oliver M. 8416 Kenton Avenue Cleveland 29, Ohio (Lewis Flight Prop, Lab.) Williams, Mr, Robert A. Liberty Mutual Insurance Co. 130 Clinton Street Brooklyn 1, New York Wistrand, Mr. Harold W. Inland Steel Co. 3210 Watling Street East Chicago, Indiana ♦Williamson, Mr. W. H. General Electric C o ., Facilities Development Sec. Bldg. 600 Aircraft Gas Turbine Dev. Div. Cincinnati 15, Ohio Wiswesser, Mr, W, J, Willson Products Division Ray-O-Vac Company Reading, Pennsylvania Wilson, Mr. George L. 2642 Owaisa Road Cuyahoga Falls, Ohio (B. F, Goodrich Company) Witherup, Mr. Sylvan O. Kettering Laboratory Univ. Cincinnati School of Med. Cincinnati 19, Ohio Wilson, Mr. Herbert B. 100 Gibbs Street Rochester, New York (Univ, Rochester-Atomic Energy Comm.) Witt, Mr. Paul E. U .S .D .I., Bureau of Mines 1114 Commerce Dallas 2, Texas Wilson, Lynn D ., Ph.D. Wilson Indust, Hyg. and Res. Labs. 330 S. Wells Street Chicago 6, Illinois Woewucki, Mr. Anthony, J r. Continental Casualty Company 310 S. Michigan Avenue Chicago 4, Illinois Wilson Mr, Robert H, 84 8, Main Street Pittsford, New York (Univ. Rochester-Atomic Energy Comm.) Wolf, Mr, Mark A, The Dow Chemical Co, Biochemical Research Dept. Midland, Michigan Wilson, Mr. Wm, L. Air Sampling Equipment Co. 372 Fairway Blvd. Willowick, Ohio Wolf, Mr„ William J. Liberty Mutual Insurance Co. 216 Pine Street San Francisco, California 83 Yaglou, Mr. Constantin P. Harvard School of Public Health 55 Shattuck Street Boston 15, Massachusetts Wolfsie, J. H ., M.D. American Cyanamid Co. Linden, New Jersey Wolle, Mr, Robert H. 201 State Office Bldg. Knoxville, Tennessee (Term, Dept, of Public Health) ♦Yant, Wm. P ., Sc.D. Mine Safety Appl, Co., Ryan Lab. 100 N. Braddock Avenue Pittsburgh 8, Pennsylvania Woodbridge, Mr, Frederic L, Eagle-Picher Co. The American Bldg, Cincinnati 2, Ohio Yocom, Mr. John E. Bay Area Air Pollution Cont, Dist. 1480 Mission Street San Francisco 3, California Wool rich, Mr. Paul F. Robert A. Taft Sanitary Engrng. . Center 4678 Columbia Parkway Cincinnati 26, Ohio ♦Yoder, Mr, John D. 94 Pembrook Drive Kenilworth, New Jersey (Esso Res. & Engrng. Co.i Worsham, Mr. Herbert J. 6047 Newport Avenue Norfolk, Virginia (U.S, Naval Air Station) Young, Mr. John W. International Harvester Go, 180 N, Michigan Avenue Chicago 1, Illinois Wright, Mr. John Goddard Industrial Hygiene Engineer Lederle Labs. American Cyanamid Co. Pearl River, New York Young, Mr. Robert L. Employers Mutuals of Wausau 407 Grant Street Wausau, Wisconsin Young, William N,, M.D. Sylvania Electric Products Bayside, New York Wukasch, Mr. Martin C. Occup, Health Div., Texas State Health Department 410 E. 5th Street Austin, Texas Younger, Mr. Fred M. Younger Laboratories 5620 Telegraph Road St. Louis 29, Missouri Wuraftic, Mr. Joseph Rhode Island Dept, of Health 331 State Office Bldg. Providence, Rhode Island Zapp, John A., J r ,, Ph,D. Haskell Laboratory E, I. DuPont de Nemours and Co. Wilmington 98, Delaware Wyman, Mr. Charles W. Western Electric Co. Hawthorne Works Industrial Hygiene Dept. 7323 Chicago 23, Illinois Zatek, Mr. Joseph E. Mine Safety Appliances Co. 201 N. Braddock Avenue Pittsburgh 8, Pennsylvania Yaffe, Mr. Charles D. U.S. Public Health Service 1014 Broadway Cincinnati 2, Ohio Zavon, Mitchell R ., M.D. Kettering L ab., College of Med. Eden and Bethesda Avenues Cincinnati 19, Ohio 64 Zimmerman, Mr. Alexander H. 5815 N. Sheridan Hoad Chicago 40, Illinois (Chicago Dept, of Buildings) Zolkos, Mr. Leonard M< Inland Steel Company 3210 Watling Street East Chicago. Indiana Contributing Members are designated by an asterisk ( their names. before