FILE NAME: Power Generation (POW) DATE: 1935 Sept DOC#: POW022 DOCUMENT DESCRIPTION: Editorial-Trade Journal c>peiii 1935 M odern P ower and E ngi neeri ng 13 \ /1UCH attention is at present 1 being focussed on the sub ject of air conditioning and, although it has for some time been recognized as beneficial for patron comfort in restaurants and theatres, it is now being realized that it is almost a necessity in industries having alarge dust menace such as foundries. .The first article this month describes, briefly 'what **> air conditioning is and what is KS required fo r' fully `conditioned air.

FILE NAME: US Gypsum (USG) DATE: October 4, 1937 DOC#: USG038 DOCUMENT DESCRIPTION: 1937 Regulation regarding Elimination of Dusty Conditions.

FILE NAME Owens Corning OC DATE 1935 DOC OC295 DOCUMENT DESCRIPTION US Gov Report - Effects of the Inhalation of Asbestos Dust on the Lungs of Asbestos Workers ~ . 2), a 3 U.S.

FILE NAME State of the Art Literature SAL DATE 1931 Nov DOC SAL012 DOCUMENT DESCRIPTION Journal Article - The Very Least an Employer Should Know about Dust and Fume Diseases -n+s Accident Prevention Health Conservation Deaon Fire Prevention oe KESENE555.33065 .

Hr, ftcger A.

FILE NAME: CERAMICS (CER) DATE: 1935 DOC#: CER007 DOCUMENT DESCRIPTION: Book Excerpt - The Pneumonokonioses (Silicosis): Literature and Laws of 1934 ') ) ) The PNEUMONOKONIOSES (SILICOSIS) Literature and Laws of 1934 International Abstracts, Extracts and Reviews of the l'neumonokonloscs and Their Associated Diseases and Subjects By.

FILE NAME: General Electric (GE) DATE: 1932 Mar 19 DOC#: GE132 DOCUMENT DESCRIPTION: Letter to Dr.

FILE NAME: General Electric (GE) DATE: 1932 May 27 DOC#: GE077 DOCUMENT DESCRIPTION: Letter to GE from National Founders Association PRCSIOCNT S .W E LLS U T LE Y *HE D ETRO IT S T E E L CASTING C O M P A N Y O E TR O tT .M IC M .

FILE NAME: General Electric (GE) DATE: 1933 Mar 27 DOC#: GE109 DOCUMENT DESCRIPTION: Letter to GE from Dr.

FILE NAME: Maryland Casualty Company (MCC) DATE: 1931 Nov DOC#: MCC006 DOCUMENT DESCRIPTION: Journal Article - The Very Least an Employer Should Know about Dust and Fume Diseases & i Uccidevi PrcTcntion nciilth Conservation Firo PreTcntion s T h r ty -fr ti Y e a r-- T h e Pioneer P ublication in ll* f i e l d Engineering Isri i ?!

PLAINTIFF'S EXHIBIT UC-4874 -1- 11-3-80 COUSECTICU'C 1935 19TT tiy H.

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Waste-Heat Boiler (Continued from pago 100) CHECK THESE yj 40 YEARS OF EXPERIENCE PROVE THAT ClARK CONTROLS If your production coiti hove been going up (and whose haven't) Clark can help you "hold the price line."

FILE NAME: National Safety Council (NSC) DATE: 1932 Oct DOC#: NSC157 DOCUMENT DESCRIPTION: NSC Transactions m vVE I II bs3 k i } NATIONAL SAFETY COUNCIL, Inc.

FILE NAME: National Safety Council (NSC) DATE: 1934 Dec 7 DOC#: NSC310 DOCUMENT DESCRIPTION: Letter from Asbestos Paper & Allied Products Division of the Asbestos Industry to The Ruberoid Company RE Patents ,'- O * t f ''V V ,JtH ' V >< g ' V - ; * ' 1 v *v * '