National boilers, radiators, and specialties: catalog no. 26 (1920)
National Radiator Company · National Radiator Company · leaf 60
W. W. Brass Gate Valves Double Gate, Screwed, without Union Price List, Rough Body, Plated All Over V2 inch $2.4a H inch 3.00 1 inch 3. 85 1% inches 5.00 1% inches 6.6a 2 inches 9. 65 … W. W. Brass Gate Valves Double Gate, Screwed, with Union Price List, Rough Body, Plated All Over H inch $ 3.65 % inch. 4.25 1 inch 5,20 IU inches 6.60 1}4 inches. 9.00 2 inches 12. 80
