FILE NAME: Pennsylvania (PA) DATE: 1949 Jan DOC#: PAO15 DOCUMENT DESCRIPTION: PA Labor & Industry Review J ') - p n n s y LRBOR & m^ > X j d 30 /O ^ en ^ -- co T > BVIW - z-_ O 5?

FILE NAME Industrial Hygiene Foundation IHF DATE 1940 July DOC IHF030 DOCUMENT DESCRIPTION IHF Foundation Facts Get 1992 1992 1992 199219921992 NovemberNovember NovemberNovember November November November November November November November NovemberNovember November November November ABRAMS ABRAMSABRAMS ABRAMS ABRAMS RE RE REIN IN IN IN IN IN FOUNDATION FOUNDATIO FOUNDATION FOUNDATION FOUNDATION FOUNDATI FOUNDATI FOUNDATION FOUNDATION July 1940 This letter is issued monthly member companies and trade associations affiliated with Air Hygiene Foundation Its purpose is to report Foundation news and activities Air Hygiene Foundation is a partnership of industry and science organized to protect the health of the 15 million workmen in heavy industry 0010065 0010065 0010065 0010065 0010065 0010065 - No. 7 MWBB MWBB MWBB MWBB Industrial Health --- One of The Ramparts We Watch The health of workers is just as essential as the health of soldiers in this period when production is indispensable to defense Health of workers especially skilled workers is doubly important now Meanwhile increased production tends to increase health hazards and illness World War I proved that This is a period when eternal vigilance is the price of industrial health Will your protective equipment like exhaust systems carry increased loads Are you planning plant expansions If so remember the stitch in time Protective equipment can be built into a building with efficiency and economy that can never be achieved by later patch work installations Sec abstract No. 522 in the attached Digest of Industrial Hygione for an account of how the Ford Motor Company benefited from such planning Feel free to discuss the industrial hygiene aspects of new plant construction with the Foundation But NOW is the time not after the plant is built And please bear in mind the Foundation covers the whole field of chemical hygiene Ask the Foundation The variety Foundation's interest of subject matter in the attached Digest shows the scope which ranges the whole field of industrial health and is of the not restricted to just silicosis as some unfortunately believe Member companies are urged to call upon the Foundation for information whether it portains to chemicals or borne infections For instance a steel company member writes We would like to take this opportunity to express our appreciation for your very prompt and completo answer to our letter of March 7 requesting information concerning the toxic and other offects likely to be encountered in the use of various chemicals that were itemized in our letter of that date The information contained has proven very helpful Dr.

ManvUle October 17, 1944 ?

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 The draft loss through the boiler and setting (ha) also varies between wide limits and, in general, depends upon the following factors: 1.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 but in most types of buildings this load will be relatively small compared with the heating load and will seldom occur at the time of the heating peak.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 place mainly by radiation from the wall, floor or ceiling surfaces to the objects in the room.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 HEATERS, Fuel Oil Airtemp Div., Chrysler Corp., 812813 American District Steam Co., 1000, 1014 Bell and Gossett Co., 941 Delco Appliance Div., General Motors Sales Corp., 814-815 General Electric Company, 816-817, 892-893 Kewanee Boiler Corp., 974-977 Meyer Furnace Co., 823 Todd Combustion Equipment, Inc., 994 Williams Oil-O-Matic Heating Corp., 820 American Radiator & "Standard Sanitary Corp., 962-965 Bell & Gossett Co.. 941 Brownell Company, 985 Burnham Boiler Corp., 967 Crane Company, 968-969 General Electric Company, 816- 817, 892-893 HEATERS, Tank American District Steam Co., 1000, 1014 American Radiator & Standard Sanitary Corp., 962-965 Bell & Gossett Co.. 941 HEATING SYSTEMS.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 HAMACHER, K.

HEATINC VENTILATINC AIR CONDITIONING CUIDE 1941 Temp F t -96 -64 -32 0 Table 2.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 stoker has a wide application on small sized fuels and on fuels such as lignites, high-ash coals, and coke breeze.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 The radiation under black-body conditions, or for an emissivity of 1.0, is given in Table 1 for cold surfaces as low as -- 39 F to warmer surfaces as high as 139 F.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 HORIZONTAL SUPPLY MAINS The horizontal mains supplying the risers at the top of a down-feed system must be liberally sized unless the house tank is set at a much higher elevation than usual.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 Graphical Symbols for Drawings 45.

HEATING VENTILATING AIR CONDITIONING CUIDE 1942 liquid (or solid) as added; then the common temperature is called thermo dynamic wet-bulb temperature.

HEATING VENTILATING AIR CONDITIONING GUIDE 1942 change in U.