Heating Ventilating Air Conditioning Guide 1939 PIPE SIZES The determination of pipe sizes for a given load in steam heating depends on the following principal factors: 8 1.

Heating Ventilating Air Conditioning Guide 1939 feathers and lint, the exhaust vent should be large enough to permit an air velocity of 200 to 500 fpm.

Heating Ventilating Air Conditioning Guide 1939 LAFONTAINE, Edmund A.

Heating Ventilating Air Conditioning Guide 1939 MOORE, R.

HEATING VENTILATING^ CONDITIONING r,,,nC ,o,,.

HWBB-0009660 * 'n~c*8tl L. c\ ,d..t i p.

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S C -A L L -0 1 225 25th National Safety Congress NATIONAL SAFETY COUNCIL, Inc.

Preliminary Bust Survey for Aobcatoo Toxtile Institute June, 19**7 19.

FILE NAME Insurance Industry INS DATE 1935 Oct 11 DOC INS018 DOCUMENT DESCRIPTION Article from The Eastern Underwriter - Need Better Interpretative Facilities In Solving Dust Disease Enigma THE EASTERN UNDERWRITER rett October 11 1935 Sulphur Sulphur Sulphur Sulphur Springs Joint Joint Casualty Convention Convention Convention Convention Convention Log (7!

HHBSBir FOUNDATION FACTS September, iyey This news-letter is issued monthly to memb companies and trade associations affiliated wi Air Hygiene Foundation.

IHF DIGEST REFERENCES REGARDING ASBESTOS DISEASE February 1937 April 1937 May 1937 June 1, 1937 September 1, 1937 October 1, 1937 December 10, 1937 (80) ASBESTOSIS: A ROENTGENOLOGIC REVIEW OF 71 CASES.

FILE NAME Newspaper & Magazine Articles NMA DATE 1930 DOC NMA022 DOCUMENT DESCRIPTION Newspaper Article - Asbestos Worker's Death with Cover Memo from British Fibrocement Works Ltd. .

FILE NAME Newspaper & Magazine Articles NMA DATE 1932 Jan 16 DOC NMA024 DOCUMENT DESCRIPTION Daily Herald - Safety in Asbestos Trade |See a tte ee DURRANT'S livels ives CUTTINGS ; DURRANT'S DURRANT'S PRESS .

FILE NAME: RT Vanderbilt (RTV) DATE: 1939 DOC#: RTV029 DOCUMENT DESCRIPTION: Ceramic Abstracts from The American Ceramic Society 1W -.31.2000 11:32AM TAhme e.rican// Ceramic / Society / NO.519 P.2/14 February 15.1993 I hereby certify that the attached copies of Ceramic A bstracts, Volume 18,1939, are tree and accurate copies, which are maintained in the normal course of business at the American Ceramic Society,735 CeramicPlace, Westerville, Ohio 43081