176 CHAPTER 9 1946 Guide openings have a flow coefficient slightly greater than that of a squareedged orifice.

586 CHAPTER 33 1946 Guide been used in equipment developed for air cleaning in air conditioning without generating ozone in intolerable quantities.

666 CHAPTER 38 - __________________ 1946 .Guide mercial silica gel of 0.70 specific gravity is shown graphically in.

746 CHAPTER 41 , 1946 Guide turn is made.

926 ^ ~ ; : 1946 Guide ' HEATING SYSTEMS, Steam HUMIDIFIERS - H.

Insulation ftDSCO PRODUCTS for STEAM SERVICE American District Steam Company North Tonawanda.N.Y IN BUSINESS OVER 65 YEARS Branches and Agents in Principal Cities Tile-Conduit with ADSCO Filler Insulation-- a "Fiberglas" Product OVER 65 YEARS EXPERIENCE IS BUILT INTO THE DESIGN AND MANUFACTURE OF DEPENDABLE ADSCO PRODUCTS FOR PIPE LINES For over 65 years ADSCO engineers have specialized in the design and appli cation of pipe fittings and accessory equip ment for underground and surface steam, water, oil and other piping systems.

242 CHAPTER 14 1948 Guide where (a =. attic temperature, Fahrenheit degrees, h = inside temperature near top floor ceiling, Fahrenheit degrees. to = outside temperature, Fahrenheit degrees.

492 (CHAPTER 25 .... 1948 Guide depending on the.application.-.

496 `CHAPTER,26 1948 Guide fan draws air through, and (6) the blow-through type, in which the fan blows air through the heater.

738 CHAPTER 40 1948 Guide air.

790 CHAPTER. 43 '1948 Guide coil Fis required to warm the air to a temperature above freezing.

52 CHAPTER 3 ,1949 Guide GOFF DIAGRAM FOR MOIST AIR It is a fundamental proposition of thermodynamics that when a fluid- flows across a section fixed in space it convects with it an amount of energy, equal to its enthalpy ~ds determined by the pressure, temperature, and com position of the fluid at that section.

78 CHAPTER 4 1949 Guide where Ns.

178 CHAPTER 9 1949 Guide see Air Conditioning of Farm Buildings, by F.

'398 CHAPTER 18 1949 Guide INSTALLATION The two most important considerations involved in the installation of a space heater are safety and chimney draft.