Heating Ventilating Air Conditioning Guide 1938 centages of their wide-open capacity.

Heating Ventilating Air Conditioning Guide 1938 furnace.

McNBELY v.

Insulation, Underground A.

Heating Ventilating Air Conditioning Guide 1938 Illinois Testing Laboratories, Inc., Mueller Steam Specialty Co., 1120 American Coolair Corp., 978-979 1014 Preferred Utilities Corp., 970 Autovent Fan & Blower Co., 977 Johnson Service Co., 1146-1147 Wright-Austin Company, 1128 Bayley Blower Company, 980 Minneapolis-Honeywell Regulator Yarnall-Waring Company, 1129 Buffalo Forge Co., 981 Company, 1148-1149 Palmer Co., 1017 .

Heating Ventilating Air Conditioning Guide 1938 HOLBROOK, Frank M.* (M 1923), Engr., Apt.

Heating Ventilating Air Conditioning Guide 1939 mostatic traps to the dry return.

Heating Ventilating Air Conditioning Guide 1939 (3) Manual contactor or reduced voltage compensator with overload and low voltage release. (4) Drum switch equipped with latch coil to give low voltage release. 2.

Air Conditioning Lee Engineering Company Union National Bank Bldg., Youngstown, Ohio LEE DIRECT WARM AIR HEATING -The Lee System of warm air heating generally costs less to install than steam or hot water; utilizes fuel with a high degree of efficiency; distributes the heat exactly where needed; responds promptly without lag; requires little or no maintenance; and needs no licensed attendant.

Healing Systems vaires.

492 CHAPTER 26 T946 Guide WINDOW VENTILATORS A window ventilator illustrated in Fig. 10 consists of filter and switch controlled motor driven fans enclosed in a cabinet to be mounted on the window sill.

* y4 V V o -^c I s Air Hygiene Foundation of America, Inc. 4400 Fifth Avenue, Pittsburgh, ft.. , May 1, 1938.

K03ICIDE CLUB LSBTIHG Harvard School of Publie Hea1th 66 Siattuek St*, Boston* Deo* 28, 1934* The KOKIDIDE CLUB -rill meet Sunday and Uontty, January 13-14 in tfashington, D.C., eare of Dr* H*R*Sayera, Offioe of Industrial Hygiene, U,S.Public Health Servioe* This promises to be an unusually important meeting and like our previous meetings, frill be entirely informal and strictly private* It was impossible to fix the dates until today; The program is in the hands of Sayers et al* and has a direct bearing on the forthcoming oonferenee at the Uellon Institute* Among topics to be disoussed ares (1) adaption of roentgenologieal ohanges, eto* as set forth in the Hot, 18,1934 meeting at Philadelphia by Sayers, P&neoast, Pendergrass, et al| (2) recommended procedure in dust control; (3) re commended prooedure in medio&l control; (4) presentation by the ?

Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL dadiionj and traada APRIL, 1932 (V0LI6.

Publications Domestic Engineering Publications 1801 Prairie Avenue, Chicago 16, Illinois EFFECTIVE 2-WAY COVERAGE OF THE HEATING, PLUMBING ANI > AIR CONDITIONING FIELD DOMESTIC ENGINEERING MAGAZINE DOMESTIC ENGINEERING means leadership!