National boilers, radiators, and specialties: catalog no. 26 (1920)
National Radiator Company · National Radiator Company · leaf 83
D. C. List Prices Complete Regulators ModelNo. No. 40No. 47No. 55No. 60No. 65 Motor Equipmenf (Plain Thermostat, no Clock) (One-day Thermostat) (Eight-day Duplex) (Eight-day Square Clock). .(Hot Water Tank or Boiler Gravity Spring A. C. D. C. $37.0044.0056.0066.0061.00 $45.0052.0064.0074.0069.00… … Wool Felt Covering For Hot Water and Low-Pressure Steam Pipes We furnish this covering in any thick-ness, with body of superior wool felt, whichmost steam fitters agree is the best non-conductor for low-pressure heating work.It is lined inside with asbestos paper andis of the highest standard of…
