292 JENKINS BROS. 100 Park Avenue, New York 17, N.

KELLY-MOORE PAINT COMPANY, INC.

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78 ASHRAE Guide And Data Book AMERICAN FOUNDRY and FURNACE COMPANY Bloomington, Illinois THE COMPLETE LINE IN WARM AIR HEATINGALL CAST IRON CONSTRUCTION FURNACES The New Optional Unit Construction. . . .

244 ASHRAE Guide And Data Book HI HHRS WORLD'S FINEST GAS-FIRED EQUIPMENT Laars LCR: Heavy-duty copper-tube heating boiler The Laars LCR offers performance without compromise-the first boiler designed specifi cally and totally for gas-fired generation of hot water.

2 46 ASHRAE Guide And Data Book Four Jamison Doors solve special problems a variety of unusual doors Catalog Data Section .247 New Jamotuf* Plastic Door is a low cost, heavy duty plastic door with stainless steel kick plate on door and frame.

24 works where cleaning takes place after working hours, an auxiliary exhaust system, with a hood for the bottom doffer, is brought into use.

132 Txvcnty^frsi Congress--National Safely Council tnrmg Ccu whose management has not realized the responsibility either from an economic or a humanitarian standpoint.

320 Tu'cnfy-srcond Congress--National Safety Council Membership Committee Chairman--R.

HtHh end Safety Ac# 7 the commission, or as to such rule or roles therein as may be re manded by the court.

Met and Reguletlant Itutad under Health and Safety Act Note: The following Health and Safely Rules have been (sued under the provision* of this Act.

-20- According -to an analysis of particle size made by the Bayonne Laboratory of a sample of Raw (30-60 grade Attapulgus Clay) Ho. 1, No.3, and No.8 Wedge clays, the following is the size classification or distribution: Raw Clay #1 Clay #3 Clay #6 Clay Coarser than 100 mesh 98. 5% r......... " .....

Preliminary Dust Survey for Asbestos Textile Institute June, 19*7 o Engineering. -- Mechanical cathode vore seen in use in ano or rare plants vhich effected practical dust control in ell operations, bringing dust concentrations down to five Gillian or lower with one cr two exceptions.

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