540 CHAPTER 28 1948 Guide CL.

732 CHAPTER 40 1948 Guide where Ht = additional drop due to temperature difference, feet. i and Mt = constants (tentative suggested values mi '=.5, m -1.2).

796 CHAPTER 43 1948 Guide AIR QUANTITY AND EFFECTIVE TEMPERATURE DIFFERENCE ' ; The difference between the room air temperature and the .supply air temperature at the outlet to the room is known as the effective tempera ture difference.

862CHAPTER 49 ________ 1943 Guide rooms for ship's personnel and offices within conditioned passenger areas.

942 1948 Guide UNIT VENTILATORS (SeeVenti- VALVES, Check . . > VALVES, Gate ' lators, Unit)' Automatic Products Co.. 1123 Crane Co.. 1148-1149 Fedders-Quigan Corp., 987 -Detroit Lubricator ,Co., Div:- of .

S Heating Ventilating Air Conditioning Guide 1948 : KENT, E.

86 Heating.

116 j -i V" Heating Ventilating.

140 -Heating.

128 CHAPTER 6: 1949 Guide' at the University of Minnesota calculated and tested .values.

186 CHAPTER 10 1949 Guide prudent engineer will design equipment .using these values as the upper limits of air contamination, and will incorporate a reasonable margin of safety in his estimates of ventilation capacity.

394 CHAPTER 18 1949 Guide for oil, and (c) vented and unvented heaters for gas.

.72`i CHAPTER 37 1949' Guide or'7 gpm per sq ft because of blanketing effect while the capacity of'the most efficient types range up to 9 or 10 gpm

896 CHAPTER 46 1949 Guide more vapor-like matter even though the same basic theories govern both classes.

964 CHAPTER SO 1049 Guide' and is insulated. <.