Form BC104 50M 9-57 MINTIO IN U. t.

Autovent Fan & Blower Company 1809-23 N.

Table 2.

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236 CHAPTER 11 1950 Guide spaces.

646 CHAPTER 31 1950 Guide .

748 CHAPTER 35 1950 Guide Air.Heating and Cooling Coils , 749 cooling , and dehumidification, the logarithmic.

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1020 CHAPTER 50 1950 Guide Tablu 1.

1050 1950 Guide Sarcotherm Controls, Inc., 1370 United States Radiator Corp., 1290- 1291 RADIATION, Aluminum RADIATOR ENCLOSURES AND SHIELDS American Flange A Mfg.

334 CHAPTER 13 1951' Guide the thickness of the bed of fresh coal, is severe enough to blow open the doors and dampers of the furnace.

338 CHAPTER 13 '1951 Guide DRAFT REQUIREMENTS The draft required to effect a given rate of burning the fuel is dependent on the following factors: (1) kind and size of fuel; (2) grate area; (3) thick ness of fuel bed; (4) type and amount of ash and clinker accumulation; (5) amount of excess air present in the gases; (6) resistance offered by the boiler passes to the flow of the gases; and (7) accumulation of soot in the passes.

1010 CHAPTER 48 1951 Guide washing tank capacity in gallons, giving the gallons of 180 F water per day necessary to fill the tanks. 5.

1072 1951 Guide INSULATION, Steel Register dc Grille Mfg.

i 250 CHAPTER 11 1952 Guide d = density of air at temperature l,, pounds per cubic foot. . .