FILE NAME: Baldwin (BALD) DATE: 1939 May 17 DOC#: BALD048 DOCUMENT DESCRIPTION: Inspection Report of Dust Cement Taken in Factory Lima Locomotive Works y* b in if Bvpt U r is ia a f dafijr ad *nM** W a t i i fw 11 -- af Okl za tai it e *rt 8A jtt r bw c-- > T u T rm tn Tte welter .

FILE NAME: General Refractories Company (GRC) DATE: 1935 Sept DOC#: GRC019 DOCUMENT DESCRIPTION: Trade Publication Reference Documenting Knowledge that Visible Dust is a Serious Hazard Knowledge that Visible Dusts is a Serious Hazard Date: September 1935 Source: National Safety News: "No HalfWay Measures in Dust Control" by Arthur S.

FILE NAME: National Safety Council (NSC) DATE: 1935 June 19 DOC#: NSC319 DOCUMENT DESCRIPTION: Memo from Donald Tulloch, Jr.

FILE NAME: National Safety Council (NSC) DATE: 1935 June 26 DOC#: NSC321 DOCUMENT DESCRIPTION: Meeting Minutes & Attendee List - Asbestos Pape and Allied Products Division of the Asbestos Institute 4 * T . h> V MINUTES QF MEETING ASBESTOS PAPER AND ALLIED PRODUCTS DIVISION of the -i:::'.'

FILE NAME: National Safety Council (NSC) DATE: 1938 Mar 28 DOC#: NSC388 DOCUMENT DESCRIPTION: Letter from Donald Tulloch, Jr. to The Clark Asbestos Co.

FILE NAME: Early Asbestos Damage Suits (EADS) DATE: 1934 DOC#: EADS014 DOCUMENT DESCRIPTION: Documents from Case of Angelina de M uro Graziosi for Michael de M uro UNITED STATES DISTRICT COURT.

FILE NAME: US Gypsum (USG) DATE: 1936 DOC#: USG021 DOCUMENT DESCRIPTION: 1936 report of dust survey at National Asbestos Co with cover letter .* / *.* I * JZ : CHICAGO DKTDOlV MlkWAUmi U TthkNOIUAl^l OUl ONMA AMHI AA I CITT o in v ih OAUAI kftOAHI AMNADNI LCKUIC O United I, States Gyes um Company 300 W EST AD AM S STREET CHICAGO COTT, MAC LEISH A Soott, MaoLeieh A Falk, 134 South La Salle Street, n Augus i b i b I W B t# 1 a teas Rijfbrffld to Chloago, Illinois \iw*red..

FILE NAME: Metropolitan Life (ML) DATE: 1934 DOC#: ML226 DOCUMENT DESCRIPTION: Met Life and Insurers Financing Saranac Lab Oa Puas 15(1921 th Vslfars Osodttss "authorised a appropriation of fS,000. por yoor for flo poors to tho Soroaoo Laboratory for tho purpoaa of enabling it la oooporotloa 1th this Csspaay to ooatlaue batteriologial studino of sHieosia."

FILE NAME: Monsanto (MON) DATE: 1937 April DOC#: MON003 DOCUMENT DESCRIPTION: Trade Magazine Article - Prevention of Disease in Industry - The Industrial Chemist THE INDUSTRIAL CHEMIST and Chemical ^Manufacturer A JOURNAL DEVOTED TO THE PROGRESS OF APPLIED CHEMISTRY & CHEMICAL ENGINEERING Annual Subxriptlon papablc in nioance. and Postait tree British IsUs and ebewhae. 12..

vA S i E ,*.N ALV513 REPORT Environmental Laooratorv PPG Industries.

M a csw 17 JAN, 1936 11531 .1.

4.

POLYVINYL CHLORIDE ----- VINYL CHLORIDE MONOMER Chronological Bibliography 1931 1.

Answer to Barry Commoner accusation that Monsanto had known since the 1930's that PCBs could be harmful to workers: Although Polychlorinated Biphenols (PCBs) were tested repeatedly by Monsanto for nearly half a century, the material was never convicted of causing skin disease.

American Society of Heating and Ventilating Engineers Guide, 1936 Fig. 10.