American Society of Heating and Ventilating Engineers Guide, 19^ Table 11.

GEORGIA-PACIFIC GYPSUM DIVISION INDUSTRIAL PLASTER PARTING COMPOUNDS FOR GYPSUM CEMENTS BULLETIN NO. 7 In all applications where a gypsum cement is cast in a mold or over a pattern, it is necessary to prepare the pattern or mold surface with a parting compound to prevent the gypsum cement from adhering to the mold.

Boilers, C. /. and Steel Tubular Spencer Heater Company Williamsport, Pa.

IJC International Journal of Cancer GSTT1 and GSTM1 polymorphisms and myelodysplastic syndrome risk: a systematic review and meta-analysis Issa J.

424 GEORGE D.

1J52 Ceramic Abstracts Vol. 20, No. 5 operations tar a few days; the danger was reduced by thu alternation.

ONE PUMPworking on the job is wD&kadcteu in the repair lshop the most notable point about SIEH-BATH Strew Pumps and Georex Pumps Is their relative freedom from maintenance.

Why you Cun Expect longer, Trouble-Free Service The choice of mtrtala used in the R PsC Rising Stem Bronze Gate has a lot to do with its fine service record.

in i * HEAT rSAVING EFFICIENCY ...with MUNDET "CUSTOM MOLDED" 85% MAGNESIA Now available in pipe covering and block Insulation, Mundot 85% Magnesia permits new heabiavlrtg efficiency.

Asbestos Disease in Family Contacts of Shipyard Workers Kavi II.

A cceturo v.

22576 Federal Register / Vol. 51.

Boilers HEGGIE-SIMPLEX BOILER COMPANY JOILET, ILLINOIS General Sales Office, 1909 Conway Bldg., CHICAGO Cleveland Denver St.

m uniTEO AiRLines July 30, 1907 ^, wh. wms JUL :n 7987 SfDSY Mr, Ronald l..

Publications Domestic Engineering Publications 1900 Prairie Avenue Chicago, Illinois DOMESTIC ENGINEERING The year 1939 marked the fiftieth anniversary of Domestic Engineering's continuous and outstanding service to its industry.