*X < 3O O t o 33 3 C 3o CO P 3C o zn \J O ^ c* <3 > O in cO T3 O O o<j 'js\ < rs -o t Ot i i "b LU or: j-LJ CQ ACCIDENT PREVENTION MAN UAL for Industrial Operations : EDITION ; PLEASE CO :.QT r$vv.s 7> 'ijNOOd 'A'Cdi CLi7 7 S'-;; r t .- "V NATIONAL SAFETY COUNCIL JChicago, Illinois 606, 3na ma rr *0- U-// dusts.

SC-ASHVE-003 CODE of ETHICS for ENGINEERS ENGINEERING work has become an increasingly important factor in the progress of civilization and in the welfare of the community.

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NATIONAL ARCHIVES AND RECORDS aJDMIMSTRaTIO.

Air Conditioning Monadnock Block Chicago Main Office 921 Lafayette Building Philadelphia Singer Building New York Territorial Offices in the Principal Cities of the United States Also Throughout Canada and London, England Humidifying, Dehumidifying, Cleansing, Cooling, Humidity Control Modern Ventilation Modern Ventilation practice demands the removal of dust and foreign matter from incoming air whether it be for in suring comfort or providing healthful.con ditions for audience, student or employee and applies to efficiency and accuracy in many manufacturing processes.

7 Fans and Ventilaiing Equipment Ilg Electric Ventilating Company - General Offices and Works: 2880 N.

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Control Equipment absolute<^TAC-I^corporation ELKHART, INDIANA Manufacturers of Temperature and Pressure-Operated Automatic Electric Controls, Mercury Switches and Safety Devices for Oil and Gas Burners No. 26A R Convoswitch on-TaoTors (Mercury Switches) and Con C tactor Quality Controls are available for the temperature or pressure regulation of almost any type of heating or ventilating installation or heating device.

Foundations, Cork Armstrong Cork & Insulation Company Pittsburgh, Pa.

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A C...M E____ P L A N I .August .136.6 Actual Operating Profit was less than the budgeted figure for August as shown in the following comparison: Operating Profit: ActuaI Budget Actual under budget $111,851 I7LZ2. < 59,722 Rock Plaster Board, Lath, Tile Joint System Other Products Tota I Budget Unit Amount 5,000 $ 16,900 600 15,882 16,130 645,200 250 36,440 ____1 $715,922 Actua I Unit Amg-unt 3,639 $ 20,174 1,144 29,967 11,440 462,637 253 34,585 ___ 2uJ2 $549,525 Over(+)/Under (-) Unit -1,961 Amauiit_____ $ . +3,274 + 544 +14,085 -4,690 --182,563 +3 -1,855 +662 $ -166,397 Rock Processing Cost: This cost was $.11 per ton above standard because of a $1,246 charge for the rental of a bulldozer which was not considered in standards.

Heat-Surface Fan System Aerofin Corporation 850 Frelinghuyeen Avenue Newark, N.J.

Valoes and Fittings CRANE CO.