FILE NAME: John Crane (JC) DATE: 1935 Jan 10 DOC#: JC065 DOCUMENT DESCRIPTION: Letter to Dr.

FILE NAME: US Gypsum (USG) DATE: October 23, 1932 DOC#: USG077 DOCUMENT DESCRIPTION: 1932 transcript of Morris Fishbein editorial titled Most Industrial Dust is not Injurious to Lungs of Worker [VERBATIM TRANSCRIPTION] PACIFIC DIVISION SAN FRANCISCO CHICO, CA L ENTERPRISE OCTOBER 23, 1932 Dr.

FILE NAME Kohler KOH DATE 1932 DOC KOH030 DOCUMENT DESCRIPTION Bulletin - Proceedings of Dust Conference and Attendees ts Cf +e. ;

Industrial Hygiene INDUSTRIAL HEALTH NEWS i i LITERATURE ABSTRACTS '-N 'KS r. ; MEDICAL ENGINEERING VAL V 5 'y",w CHEMICAL TOXICOLOGICAL LEGAL - - decisions end trends SEPTEMBER, 1932 (Vol. 16, No. 9) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13.

5.. .'.irfqL'/' I - .*- " T -. .- ^ *-** "t. * PLAINTIFF'S EXHIBIT IHF-292 AIR HYGIENE FOUNDATION OF AMERICA, Inc.

FILE NAME: Chemical Abstracts (CHAB) DATE: 1939 DOC#: CHAB017 DOCUMENT DESCRIPTION: Book Originally Published in 1939 by Lanza 0!

FILE NAME: Chrysler (CHRY) DATE: 1937 DOC#: CHRY164 DOCUMENT DESCRIPTION: Journal Article - Industrial Dusts and Lung Diseases IN D U STR IA L DUSTS AND i.UNU D ISEA SES AIcCORD The following instances were considered 8.

FILE NAME: General Refractories Company (GRC) DATE: 1935 DOC#: GRC027 DOCUMENT DESCRIPTION: Letter Excerpts - Reasons the Companies Formed the Industrial Hygiene Foundation Reasons the Companies Formed the Industrial Hygiene Foundation Exhibit No.

FILE NAME: McGraw-Edison (ME) DATE: 1936 Feb 19 DOC#: ME022 DOCUMENT DESCRIPTION: Patent - Timing and timing device [Approved -1939 July 25] July 25, 1939.

FILE NAME: National Safety Council (NSC) DATE: 1932 Oct DOC#: NSC152 DOCUMENT DESCRIPTION: NSC Transactions [Pgs. 50-57 & Pgs. 412-434] 1932 TRANSACTIONS Incorporated TWENTY-FIRST ANNUAL SAFETY CONGRESS Washington.

FILE NAME: National Safety Council (NSC) DATE: 1932 Oct DOC#: NSC183 DOCUMENT DESCRIPTION: Transactions of the NSC - 4 Pgs - Discussion of Dust Problems 68 Twcntx-first Congress-- National Safety Council its personnel and the uniform high caliber of its work, the Bureau's laboratories at Pittsburgh seem the logical place for such certification to be done.

FILE NAME: National Safety Council (NSC) DATE: 1934 July 11 DOC#: NSC351 DOCUMENT DESCRIPTION: Letter from Asbestos Paper and Allied Products to Norristown Magnesia & Mfg.

FILE NAME: National Safety Council (NSC) DATE: 1934 Oct 11 DOC#: NSC420 DOCUMENT DESCRIPTION: Letter from Asbestos Paper and Allied Products Division to Keasby & Mattison Co.

FILE NAME: National Safety Council (NSC) DATE: 1935 Jan 11 DOC#: NSC332 DOCUMENT DESCRIPTION: Letter to Johns-Manville RE New Type of Lacquered Jacket * v ~ v ' ' `t .

FILE NAME: Eagle-Picher (EP) DATE: 1936 DOC#: EP036 DOCUMENT DESCRIPTION: Book Excerpt - Industrial Dust CiA \ ff."