American Society of Heating and Ventilating Engineers Guide, 1936 14 T able 5.

American Society of Heating and Ventilating Engineers Guide, 1936 354 Chapter 20--Air Duct Design smooth and 40 for rough conduits of tile, brick or concrete.

Wholesale Price List May 17, 1937 PAINTS YARN ISHES DUCO mm. a. . m. err* DULUX a a . n t i err. 0-12 gals................................nodiscount 12-24 ** 6%" over 24 " 10%" likjtd * Oi| WWmt MttU 1.1.

REPORT 07 ig.

American Society of Heating and VENTIEATING ENGINEERS GUIDE 1936 FOR HEATING, VENTILATING, AIR CONDITIONING An Instrument of Service prepared for the Profession--Containing a Technical Data Section OF REFERENCE MATERIAL ON THE DESIGN AND SPECIFICATION OF HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS--BASED ON THE TRANS ACTIONS--the Investigations of the Research Laboratory and Co operating Institutions--and the Practice of the Members and Friends of the Society together with a Manufacturers' Catalog Data Section Containing Essential and Reliable Information Concerning Modern Equipment ALSO The Roll of Membership of the Society WITH Complete Indexes to Technical and Catalog Data Sections Vol. 14 $5.00 Per Copy Published Annually by American Society of Heating and Ventilating Engineers 51 Madison Avenue New York, N.

Reasons the Companies Formed the Industrial Hygiene Foundation Exhibit No. 55 Date: January 22, 1935 Description: Letter from Vandiver Brown, Attorney for Johns-Manville, to M.F.

PLAINTIFF'S EXHIBIT MET-32S PBOBMBS RgCRT. 00CP1TI7Z g& BgCS3M THB romp amiss kjsuc ivbtick ua> 'fas ugRcpouxiM une heurakci copiey, from July 1. 1938 to Deoenber 1. 1934.

/ 1DVIS0RI EDUCATIONAL GROUP School Health Bureau - Welfare Division Metropolitan Life Insurance Company .

Saint Joseph Lead Company Annual Report -- 1934 America's Corporate Foundation; 1934; ProQuest Historical Annual Reports Pg- 1 Reproduced with permission of the copyright owner.

TRY ANACONDA'S ALL-PURPOSE WHITE LEAD See for yourself that it's Easier to Use

AZUSA PLANT - FACT SHEET 1.

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DEPARTMENT OF HEALTH JAMES A.

c;*\ in the atmosphere breatlioJi oooond, largo particloa are more effectively removed by the protective nioahcnioran of tho upper respiratory tract.

1 YEAR OF REG.