American Society of Heating and Ventilating Engineers Guide, 1936 ILLINOIS Bloomington-- MaGirl, W.

American Society of Heating and Ventilating Engineers Guide, 1937!

America* Society of Heating and Ventilating Engineers Guide, 1937~~ The grate area will depend on several factors of which four are very important.

American Society of Heating and Ventilating Engineers Guide, 1937 In the case of boilers, the rating can be put in terms of square feet of equivalent direct radiation by dividing it by 240 for steam, and 1502 f0r water.

American Society of Heating and Ventilating Engineers Guide, 1937 return in the opposite direction.

American Society of Heating and Ventilating Engineers Guide, 1937 8 Why. should all boiler steam supply tappings be used full size?

Heating Ventilating Air Conditioning Guide 1938 values obtained from a number of tests made on each type of material, also that all variables due to differences in thickness, pipe sizes, and air conditions are eliminated.

Heating Ventilating Air Conditioning Guide 1938 Barber-Colman Co., 1138-1139 Clarage Fan Company, 858 Trane Company, The, 872 Carrier Corporation, 853 Combustion Engineering Co., 1132 Unit Heater & Cooler Co.. 994 Fox Furnace Co., 893-897 Delco-Frigidaire Conditioning Di L.

Heating Ventilating Air Conditioning Guide 1939 65 F, and in the third row from 65 to 80 F.

Heating Ventilating .Air Conditioning Guide 1939 Table 3.

Heating Ventilating Air Conditioning Guide 1939 length of the untreated duct system and the number of bends or elbows splitters should be considered, since the longer arid the more complex ar system, the more reduction of noise level will occur before the.sound reaches the room grilles.

FILE NAME: National Safety Council (NSC) DATE: 1934 Oct DOC#: NSC601 DOCUMENT DESCRIPTION: Transactions of the NSC - 23rd Annual Safety Congress The material on this page was copied from the collection or the National Library of Medicine by a third party and may be protected by U S Copyright law The material on this page was copied from the collection of the National Library of Medicine by a third party and may be protected by U S Copyright law National Safety Council Incorporated HONORARY MEMBERS A ssociation o f I ron a n d S teel E lectrical E ngineers R obert W .

FILE NAME: National Safety Council (NSC) DATE: 1935 Sept 17 DOC#: NSC305 DOCUMENT DESCRIPTION: Letter from Donald Tulloch, Jr. to Philip Carey Co.

FILE NAME: National Safety Council (NSC) DATE: 1935 Sept DOC#: NSC166 DOCUMENT DESCRIPTION: NSC National Safety News - No Half Way Measures Dust Control P-NSC-36 National Safety News Published monthly in the interest of accident prevention and the health of industrial workers VOL. 32, No. 3 CONTENTS FO R SEPTEMBER, 1935 /.Miiisvlc The 1935 Congre C i t y ........ ............................... .........................

FILE NAME: Visible Dust (VDT) DATE: 1933 Aug DOC#: VDT003 DOCUMENT DESCRIPTION: Article from Trade Journal - National Safety News N a t io n a l S a f e t y N e w s PuIiIisfictJ liin a llily in ific ialeraB o f [ircv rn lia n a u d tile h exltii o f in d w iria l w oritcrs VOL- X X V III.