{
  "strand": "Archives",
  "summary": "A full-text sweep of the major document archives placed John P. Frawley squarely inside the 1960s-70s inter-company dioxin/2,4,5-T correspondence. The single most important hit is a CONFIRMED-primary document whose full OCR text I read: a 19 March 1965 letter from V.K. Rowe (Dow) convening a 23 March 1965 meeting of 2,4,5-trichlorophenol manufacturers to discuss \"highly toxic impurities\" (dioxins), addressed among others to \"Dr. John P. Frawley, Hercules Powder Company\" (Poison Papers Bates B 1575; DocumentCloud doc 3253794). The UCSF Industry Documents Library Solr API surfaced a second key primary artifact — a 4 March 1971, 17-page letter from Frawley and E. Ross Hart (Hercules) to EPA/USDA pesticide official William M. Upholt about the Bionetics teratology study of 2,4,5-T (id rxfb0228, William Darby Papers) — plus an 84-page 2,4,5-T Advisory Committee \"Objections\" document naming both Frawley and Hercules (zkcb0228), and a cluster of Frawley \"Ad Hoc Committee on Insignificant Levels\" / food-packaging letters in the Darby Papers relevant to the de minimis lineage. The USDA NAL Alvin L. Young Collection on Agent Orange holds the Reutershan complaint naming Hercules as defendant (item 6529) and V.K. Rowe's 1980 FIFRA Docket 415 direct testimony (item 2078). ToxicDocs yielded NO genuine documents for this Frawley (all \"Frawley\" hits were same-name false positives — a 1954 Ceramic Bulletin roster and an OSHA PVC memo); the much-sought 3 July 1963 Frawley->Rowe letter was not located as a standalone scan in any archive and survives only via its characterization in the Agent Orange MDL opinion. UCSF also confirms Frawley's later tobacco-industry congressional testimony, but that belongs to other strands.",
  "findings": [
    {
      "claim": "On 19 March 1965 V.K. Rowe of Dow wrote to manufacturers of 2,4,5-trichlorophenol -- including 'Dr. John P. Frawley, Hercules Powder Company' -- inviting them to a 23 March 1965 meeting to discuss the toxicological problems caused by highly toxic impurities (dioxins) in 2,4,5-trichlorophenol and related materials.",
      "grade": "CONFIRMED-primary",
      "evidence": "Read the full document text via DocumentCloud. Addressees include Dr. Emmet Kelly (Monsanto), Hooker Chemical, Diamond Alkali, and 'Dr. John P. Frawley, Hercules Powder Company'; purpose was to discuss 'highly toxic impurities in certain samples of 2,4,5-trichlorophenol'; meeting date 23 March 1965. This is the Poison Papers' direct documentary tie of Frawley to the inter-company dioxin discussions.",
      "citation": "Poison Papers Bates B 1575; DocumentCloud document 3253794 (full text)",
      "url": "https://www.documentcloud.org/documents/3253794",
      "confidence": "high"
    },
    {
      "claim": "Frawley (with E. Ross Hart) of Hercules wrote a 17-page letter dated 4 March 1971 to EPA/USDA pesticide regulator William M. Upholt concerning the Bionetics teratology study of 2,4,5-T conducted for Hercules.",
      "grade": "CONFIRMED-primary",
      "evidence": "UCSF Industry Documents Library Solr record fully confirms metadata: title references the 'Bionetics Teratology Study Performed for Hercules on 2,4,5-T', date 1971-03-04, authors 'Hercules Incorporated; Frawley, John P; Hart, E Ross', recipient 'Upholt, William M', 17 pages, William Darby Papers (Series 01, Box 17). I located the document and confirmed its metadata but the OCR body could not be pulled (download host refused programmatic fetch), so I did not read the full text.",
      "citation": "UCSF Industry Documents Library, doc id rxfb0228, William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/rxfb0228",
      "confidence": "high"
    },
    {
      "claim": "Per Frawley's affidavit summarized in the Agent Orange MDL opinion, Hercules first learned of possible 2,4,5-T teratogenicity in 1969 when the government released the Bionetics Report (commissioned 1963, dated August 1968); Hercules had no chloracne cases from 1961 until it ceased production in 1970; and from Jan 1966 through May 1970 Hercules' product contained no measurable dioxin except one Sept 1966 test at 0.1 ppm.",
      "grade": "secondary",
      "evidence": "Sourced from search snippet of the published opinion In re 'Agent Orange', 565 F. Supp. 1263 (E.D.N.Y. 1983), summarizing Frawley's affidavit. I did not re-read the full opinion in this strand (Justia returns HTTP 403); content corroborates the substance of the located rxfb0228 letter. Hercules dioxin level reported as 0.1 ppm on a single Sept 1966 test.",
      "citation": "In re 'Agent Orange' Prod. Liab. Litig., 565 F. Supp. 1263 (E.D.N.Y. 1983)",
      "url": "https://law.justia.com/cases/federal/district-courts/FSupp/565/1263/1458052/",
      "confidence": "medium"
    },
    {
      "claim": "An 84-page document 'Objections to and Modification of the Final Report and Recommendations of the 2,4,5-T Advisory Committee' (5 May 1971; authors incl. James G. Wilson, David D. Dominick, Theodor D. Sterling) names both John Frawley and Hercules Incorporated, situating Frawley in the 1971 regulatory dispute over the 2,4,5-T ban.",
      "grade": "CONFIRMED-primary",
      "evidence": "UCSF Solr record confirms: date 1971-05-05, 84 pages, William Darby Papers; individuals mentioned include 'Frawley, John', 'Meselson, MS', 'Epstein, SS'; organizations include Hercules Incorporated and Dow Chemical. Metadata confirms the Frawley+Hercules co-mention; full OCR body not read.",
      "citation": "UCSF Industry Documents Library, doc id zkcb0228, William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/zkcb0228",
      "confidence": "high"
    },
    {
      "claim": "Frawley sat on a National Academy of Sciences Food Protection Committee 'Ad Hoc Committee on Insignificant Levels' and on 12 July 1968 wrote the committee members declining to take an active part in drafting their report -- a Darby Papers thread directly relevant to his de minimis / threshold-of-regulation advocacy.",
      "grade": "CONFIRMED-primary",
      "evidence": "UCSF Solr record confirms title (letter to Members of Ad Hoc Committee on Insignificant Levels re his announcement of not taking active part in preparing a draft report), date 1968-07-12, author John P. Frawley (Hercules), 9 pages, William Darby Papers; mentions William J. Darby and Paul Johnson. Metadata confirmed; full text not read.",
      "citation": "UCSF Industry Documents Library, doc id yhgd0228, William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/yhgd0228",
      "confidence": "high"
    },
    {
      "claim": "The Darby Papers contain several other 1967-68 Frawley letters on food-additive/food-packaging regulation, including a 30 Nov 1967 letter to Paul Johnson on the joint meeting of the NAS Food Protection Committee, a letter to the FDA Hearing Clerk on proposed food-additive procedural regulations, and a letter to Richard L. Hall re a reply to the editor of Science.",
      "grade": "CONFIRMED-primary",
      "evidence": "UCSF Solr records confirm these as Hercules/Frawley correspondence in the William Darby Papers (e.g., qngd0228: 1967-11-30, Frawley to Paul Johnson, mentions FDA and Darby; plus xygd0228 to FDA Hearing Clerk and xmfd0228 to Richard L. Hall). Metadata confirmed; full texts not read in this pass.",
      "citation": "UCSF Industry Documents Library, doc ids qngd0228, xygd0228, xmfd0228, William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/qngd0228",
      "confidence": "high"
    },
    {
      "claim": "The USDA National Agricultural Library Alvin L. Young Collection on Agent Orange holds the Paul Reutershan class-action complaint naming Hercules Incorporated as a defendant (with Dow and Northwest Industries) in the U.S. District Court, Southern District of New York.",
      "grade": "CONFIRMED-primary",
      "evidence": "NAL Omeka item page confirms title and that Hercules Incorporated is 'explicitly named as a defendant'; located at Box 197, Folder 5551. This is an early Agent Orange tort complaint predating the consolidated MDL 381.",
      "citation": "USDA NAL, Alvin L. Young Collection on Agent Orange, item 6529, Box 197 Folder 5551",
      "url": "https://www.nal.usda.gov/exhibits/speccoll/items/show/6529",
      "confidence": "high"
    },
    {
      "claim": "The USDA NAL Young Collection holds V.K. Rowe's (Dow) Direct Testimony before EPA in the consolidated 2,4,5-T FIFRA proceedings (Docket No. 415 et al.), served 30 October 1980 -- the regulatory venue in which Dow/Hercules 2,4,5-T correspondence was litigated.",
      "grade": "CONFIRMED-primary",
      "evidence": "NAL Omeka item confirms title 'Direct Testimony of Dr. V. K. Rowe ... In Re: The Dow Chemical Company, et al., FIFRA Docket Nos. 415, et al.', served Oct 30 1980, located Box 043 Folder 1025. This item itself does not mention Hercules or Frawley.",
      "citation": "USDA NAL, Alvin L. Young Collection on Agent Orange, item 2078, Box 043 Folder 1025",
      "url": "https://www.nal.usda.gov/exhibits/speccoll/items/show/2078",
      "confidence": "high"
    },
    {
      "claim": "A 18 July 1984 federal opinion 'United States of America v. Vertac Chemical Corporation and Hercules, Inc.' (E.D. Ark., Judge Henry Woods) appears in the Poison Papers, corroborating the Jacksonville, Arkansas 2,4,5-T/dioxin Superfund enforcement against Hercules.",
      "grade": "CONFIRMED-primary",
      "evidence": "UCSF Solr record confirms title, court (E.D. Ark. Western Div.), author Judge Henry Woods, date 1984-07-18, 7 pages, Poison Papers collection; chemicals mentioned include 2,4,5-T and dioxin. Confirms the Vertac/Hercules litigation lineage; does not itself mention Frawley.",
      "citation": "UCSF Industry Documents Library, doc id tlbl0360, Poison Papers collection",
      "url": "https://www.industrydocuments.ucsf.edu/docs/tlbl0360",
      "confidence": "high"
    },
    {
      "claim": "ToxicDocs (toxicdocs.org) contains NO genuine documents authored by or about the toxicologist John P. Frawley; every 'Frawley' search hit was a same-name or spurious false positive.",
      "grade": "absence-of-evidence",
      "evidence": "WebSearch 'site:toxicdocs.org Frawley' and 'site:toxicdocs.org Frawley Hercules' returned only unrelated items; fetched candidates were a 1954 American Ceramic Society 'Ceramic Bulletin' membership roster (cdn.toxicdocs.org/KR/.../KRn7MNKMLn9VBL5VN1pM3qab2.pdf) and a 1986 Keller & Heckman OSHA-PVC memo (doc 82kGzL04NG0kgOnDQpxMRzd3d) -- neither mentions the subject. No Hercules/Frawley toxicology document indexed.",
      "citation": "ToxicDocs full-text search, queries logged below",
      "url": "https://www.toxicdocs.org/",
      "confidence": "high"
    },
    {
      "claim": "The 3 July 1963 Frawley->V.K. Rowe letter (re a USDA/Dr. John Leary request to test phenoxy herbicides) was NOT located as a standalone digitized exhibit in any searched archive; it survives only through its characterization in the Agent Orange MDL opinion.",
      "grade": "absence-of-evidence",
      "evidence": "DocumentCloud full-text API search for 'V.K. Rowe' + Frawley returned only the 1965 B 1575 letter, not a 1963 item; '\"July 3, 1963\" Frawley Rowe' web searches returned only the 565 F. Supp. 1263 opinion. The 1963 letter is referenced but no scan/Bates was found in Poison Papers, ToxicDocs, UCSF, or NAL.",
      "citation": "DocumentCloud search API (q=V.K. Rowe Frawley) and WebSearch; cross-ref 565 F. Supp. 1263",
      "url": "https://www.documentcloud.org/documents/3253794",
      "confidence": "medium"
    }
  ],
  "documents": [
    {
      "title": "Letter, V.K. Rowe (Dow Chemical) to manufacturers of 2,4,5-trichlorophenol including Dr. John P. Frawley (Hercules Powder Co.), convening a 23 March 1965 meeting on toxic impurities (dioxins) in 2,4,5-trichlorophenol",
      "docType": "inter-company letter / meeting invitation",
      "date": "1965-03-19",
      "sourceArchive": "The Poison Papers (DocumentCloud project 28127)",
      "url": "https://www.documentcloud.org/documents/3253794",
      "bates": "Poison Papers B 1575",
      "sealStatus": "public",
      "fullTextObtained": true
    },
    {
      "title": "Letter from John P. Frawley and E. Ross Hart (Hercules Inc.) to William M. Upholt regarding the Bionetics teratology study performed for Hercules on 2,4,5-T",
      "docType": "letter (with attached scientific report/table)",
      "date": "1971-03-04",
      "sourceArchive": "UCSF Industry Documents Library -- William Darby Papers (Series 01, Box 17)",
      "url": "https://www.industrydocuments.ucsf.edu/docs/rxfb0228",
      "bates": "UCSF id rxfb0228",
      "sealStatus": "public, no restrictions",
      "fullTextObtained": false
    },
    {
      "title": "Objections to and Modification of the Final Report and Recommendations of the 2,4,5-T Advisory Committee (names John Frawley and Hercules Incorporated)",
      "docType": "regulatory report / objections (84 pp.)",
      "date": "1971-05-05",
      "sourceArchive": "UCSF Industry Documents Library -- William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/zkcb0228",
      "bates": "UCSF id zkcb0228",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "Letter from John P. Frawley (Hercules) to Members of Ad Hoc Committee on Insignificant Levels announcing he would not take active part in preparing the draft report",
      "docType": "letter (9 pp.)",
      "date": "1968-07-12",
      "sourceArchive": "UCSF Industry Documents Library -- William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/yhgd0228",
      "bates": "UCSF id yhgd0228",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "Letter from John P. Frawley (Hercules) to Paul Johnson concerning the joint meeting of the NAS Food Protection Committee",
      "docType": "letter (1 p.)",
      "date": "1967-11-30",
      "sourceArchive": "UCSF Industry Documents Library -- William Darby Papers (Series 01, Box 11)",
      "url": "https://www.industrydocuments.ucsf.edu/docs/qngd0228",
      "bates": "UCSF id qngd0228",
      "sealStatus": "public, no restrictions",
      "fullTextObtained": false
    },
    {
      "title": "Letter from John P. Frawley (Hercules) to FDA Hearing Clerk regarding the proposed food-additives procedural regulations",
      "docType": "letter",
      "date": "",
      "sourceArchive": "UCSF Industry Documents Library -- William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/xygd0228",
      "bates": "UCSF id xygd0228",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "Letter from John P. Frawley (Hercules) to Richard L. Hall regarding reply to the editor of Science",
      "docType": "letter",
      "date": "",
      "sourceArchive": "UCSF Industry Documents Library -- William Darby Papers",
      "url": "https://www.industrydocuments.ucsf.edu/docs/xmfd0228",
      "bates": "UCSF id xmfd0228",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "Paul Reutershan ... v. The Dow Chemical Company, Hercules Incorporated, Northwest Industries, Inc., and the United States of America (Agent Orange tort complaint naming Hercules as defendant)",
      "docType": "court complaint / litigation document",
      "date": "",
      "sourceArchive": "USDA National Agricultural Library -- Alvin L. Young Collection on Agent Orange (Box 197, Folder 5551)",
      "url": "https://www.nal.usda.gov/exhibits/speccoll/items/show/6529",
      "bates": "NAL item 6529",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "Direct Testimony of Dr. V. K. Rowe before EPA, In Re: The Dow Chemical Company, et al., FIFRA Docket Nos. 415 et al.",
      "docType": "administrative hearing testimony",
      "date": "1980-10-30",
      "sourceArchive": "USDA National Agricultural Library -- Alvin L. Young Collection on Agent Orange (Box 043, Folder 1025)",
      "url": "https://www.nal.usda.gov/exhibits/speccoll/items/show/2078",
      "bates": "NAL item 2078",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "United States of America v. Vertac Chemical Corporation and Hercules, Inc. (and Arkansas Dept. of Pollution Control & Ecology v. same) -- E.D. Ark., Judge Henry Woods",
      "docType": "federal court opinion/order (7 pp.)",
      "date": "1984-07-18",
      "sourceArchive": "The Poison Papers (via UCSF Industry Documents Library)",
      "url": "https://www.industrydocuments.ucsf.edu/docs/tlbl0360",
      "bates": "UCSF id tlbl0360",
      "sealStatus": "public",
      "fullTextObtained": false
    },
    {
      "title": "Statement of Position: National Forest Products Association, In Re: 2,4,5-T, FIFRA Docket Nos. 295 et al. (Agent Orange 2,4,5-T FIFRA proceeding; located while searching for a Hercules Statement of Position)",
      "docType": "regulatory statement of position",
      "date": "",
      "sourceArchive": "USDA National Agricultural Library -- Alvin L. Young Collection on Agent Orange",
      "url": "https://www.nal.usda.gov/exhibits/speccoll/items/show/4787",
      "bates": "NAL item 4787",
      "sealStatus": "public",
      "fullTextObtained": false
    }
  ],
  "openQuestions": [
    {
      "question": "Where is a digitized scan (with Bates/exhibit number) of the 3 July 1963 Frawley->V.K. Rowe letter regarding the USDA/Dr. John Leary request to test phenoxy herbicides?",
      "searched": "DocumentCloud search API (q='V.K. Rowe' Frawley -> only the 1965 B 1575 letter); WebSearch '\"July 3, 1963\" Frawley Rowe Hercules Dow phenoxy Leary' (only 565 F. Supp. 1263 opinion); site:toxicdocs.org and site:documentcloud.org variants -- all miss. It appears only as a characterization in the Agent Orange MDL opinion, not as a standalone scan.",
      "nextStep": "Pull the In re Agent Orange MDL 381 trial exhibit list / Hercules summary-judgment record from the National Archives (NARA, E.D.N.Y. records) or PACER for MDL 381, and request the Frawley-Rowe correspondence exhibit; alternatively check the Stellman/Stony Brook Agent Orange records and the Dow archives at the Science History Institute."
    },
    {
      "question": "What is the full substance of the 4 March 1971 Frawley/Hart -> Upholt letter (rxfb0228) -- specifically Frawley's argument about dioxin contamination/purity of the Bionetics 2,4,5-T test sample and how it compared to commercial Hercules product?",
      "searched": "UCSF Solr metadata fully confirmed (date, authors, recipient, 17 pp., Darby Papers). The OCR/PDF body could not be retrieved: download.industrydocuments.ucsf.edu refused programmatic fetch (ECONNREFUSED) and the JS document viewer does not expose the 'ot' text field via the Solr query.",
      "nextStep": "Fetch the OCR directly from the UCSF download host using a real browser/curl (URL pattern download.industrydocuments.ucsf.edu/r/x/f/b/rxfb0228/rxfb0228.ocr or .pdf), or open the document viewer at industrydocuments.ucsf.edu and export the text; this needs a non-sandboxed fetch."
    },
    {
      "question": "Does the USDA NAL Alvin L. Young Collection (or the EPA FIFRA Docket 415 record) contain a Hercules-authored Statement of Position or Frawley testimony on 2,4,5-T, analogous to the National Forest Products Association statement (item 4787)?",
      "searched": "WebSearch 'site:nal.usda.gov speccoll Hercules 2,4,5-T Frawley OR \"Statement of Position\"' returned NFPA and Transvall statements and the Reutershan complaint, but no Hercules-authored statement of position and no Frawley filing.",
      "nextStep": "Browse the NAL ArchivesSpace finding aid for the Young Collection (archivesspace.nal.usda.gov) by series/box for 'Hercules' and 'Frawley', and search the EPA FIFRA Docket 295/415 record on regulations.gov / EPA NSCEP for any Hercules party submission."
    },
    {
      "question": "Are there additional Frawley/Hercules items in the 'sibling' DocumentCloud projects (34427, 34504, 34474) that bundle the Poison Papers with Dow/dioxin litigation sets, beyond B 1575?",
      "searched": "Sampled project 34427 (7,511 docs) -- first 50 are dioxin/PCB/Dow-Midland items with no Frawley/Hercules in the visible window; full-text API q=Frawley across all of DocumentCloud returned only B 1575 plus same-name impostors.",
      "nextStep": "Paginate the DocumentCloud full-text search with project filters (project:34504, project:34474) and query terms 'Hercules', 'trichlorophenol', 'Jacksonville Arkansas' to catch documents that name Hercules without naming Frawley."
    }
  ],
  "searchLog": [
    "site:documentcloud.org poison papers Frawley Hercules -- Google -- miss (only project landing + unrelated docs)",
    "site:toxicdocs.org Frawley Hercules -- Google -- miss (false positives: USG, asbestos, valve docs)",
    "poisonpapers.org Frawley Rowe 1963 phenoxy -- Google -- miss (only project pages)",
    "poisonpapers.org/the-poison-papers landing page -- WebFetch -- partial (confirms DocumentCloud project 28127 is the searchable index; no Frawley on page)",
    "DocumentCloud API q=Frawley project:28127 -- WebFetch(api) -- HIT (doc 3253794 = B 1575 Rowe->Frawley 1965 letter)",
    "DocumentCloud API q=Frawley per_page=50 -- WebFetch(api) -- HIT (only 3253794 is the toxicologist; others are same-name impostors)",
    "DocumentCloud doc 3253794 page -- WebFetch -- partial (interface only)",
    "DocumentCloud doc 3253794 .txt (s3) -- WebFetch -- HIT (full text: addressees incl. 'Dr. John P. Frawley, Hercules Powder Company'; meeting 23 Mar 1965)",
    "DocumentCloud API q=Hercules 2,4,5-T per_page=30 -- WebFetch(api) -- partial (many Poison Papers 2,4,5-T docs; none name Frawley/Hercules together except B 1575)",
    "DocumentCloud API q=project:34427 -- WebFetch(api) -- partial (7,511 docs; sampled 50, no Frawley/Hercules in window)",
    "DocumentCloud API q='V.K. Rowe' Frawley -- WebFetch(api) -- HIT (only 3253794)",
    "DocumentCloud API q=Bionetics Hercules -- WebFetch(api) -- miss (only same-name Hercules false positives)",
    "site:industrydocuments.ucsf.edu Frawley Hercules toxicology -- Google -- miss (clinicaltrials noise)",
    "UCSF Solr ltdl3 q=Frawley Hercules rows=20 -- WebFetch(api) -- HIT (rxfb0228 Bionetics letter; many Frawley tobacco-testimony + CV items; Darby Papers food-additive letters)",
    "UCSF Solr q=id:rxfb0228 -- WebFetch(api) -- HIT (1971-03-04, Frawley+Hart->Upholt, 17 pp., Darby Papers, Bionetics/2,4,5-T)",
    "UCSF Solr q=id:yhgd0228 -- WebFetch(api) -- HIT (1968-07-12 Ad Hoc Committee on Insignificant Levels letter)",
    "UCSF Solr q=id:qngd0228 -- WebFetch(api) -- HIT (1967-11-30 Frawley->Paul Johnson, Food Protection Committee)",
    "UCSF Solr q=Hercules 2,4,5-T dioxin rows=25 -- WebFetch(api) -- HIT (zkcb0228 2,4,5-T Advisory Committee objections naming Frawley+Hercules; tlbl0360 US v. Vertac/Hercules)",
    "UCSF Solr q=Frawley Bionetics rows=20 -- WebFetch(api) -- HIT (confirms rxfb0228 only)",
    "UCSF Solr q=id:zkcb0228 -- WebFetch(api) -- HIT (1971-05-05, 84 pp., mentions Frawley + Hercules + Dow)",
    "UCSF Solr q=id:tlbl0360 -- WebFetch(api) -- HIT (US v. Vertac & Hercules, E.D. Ark., 1984-07-18, Poison Papers)",
    "download.industrydocuments.ucsf.edu rxfb0228.ocr / .pdf -- WebFetch -- miss (ECONNREFUSED / host refuses programmatic fetch)",
    "industrydocuments.ucsf.edu/docs/rxfb0228 viewer -- WebFetch -- miss (JS-rendered, no text exposed)",
    "site:toxicdocs.org Frawley -- Google -- miss (Ceramic Bulletin roster, EPA misc -- all same-name/false positive)",
    "toxicdocs.org/d/KRn7MNKMLn9VBL5VN1pM3qab2 -- WebFetch -- miss (1954 Ceramic Bulletin, no Frawley toxicologist)",
    "toxicdocs.org/d/82kGzL04NG0kgOnDQpxMRzd3d -- WebFetch -- miss (1986 Keller & Heckman OSHA-PVC memo)",
    "site:toxicdocs.org Hercules '2,4,5-T' OR dioxin OR Rowe -- Google -- partial (NTIS/CDC Hercules-Vertac Dioxin Registry report 1991; no Frawley doc)",
    "USDA NAL Agent Orange Hercules 'Statement of Position' 2,4,5-T finding aid -- Google -- HIT (Young Collection structure; NFPA statement item 4787)",
    "site:nal.usda.gov speccoll Hercules 2,4,5-T Frawley OR 'Statement of Position' -- Google -- HIT (Reutershan v. Dow/Hercules item 6529; NFPA item 4787; Transvall item 4800)",
    "nal.usda.gov item 2078 -- WebFetch -- HIT (V.K. Rowe FIFRA Docket 415 direct testimony, 1980)",
    "nal.usda.gov item 6529 -- WebFetch -- HIT (Reutershan complaint naming Hercules as defendant; Box 197 Folder 5551)",
    "'July 3, 1963' Frawley Rowe Hercules Dow phenoxy Leary USDA letter -- Google -- miss (only 565 F. Supp. 1263; no standalone scan)",
    "'rxfb0228' Frawley Upholt Bionetics teratology -- Google -- partial (surfaced 565 F. Supp. 1263 affidavit summary: 1969 Bionetics release, no chloracne 1961-70, dioxin 0.1 ppm Sept 1966)",
    "law.justia.com 565 F. Supp. 1263 -- WebFetch -- miss (HTTP 403, as expected; content obtained from search snippet instead)"
  ]
}