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National boilers, radiators, and specialties: catalog no. 26 (1920)

National Radiator Company · National Radiator Company · leaf 73

An illustration from National boilers, radiators, and specialties: catalog no. 26, 1920, leaf 73 — We carry in stock a full line of high grade brushes- Novus Boiler Brushes … Round 1904 Export Oval 2, 2y2», 3, 4 4^x4xl% 6x4^x2% 2Mx4xl When ordering flue brushes, in all cases show on order sizeand style of boiler for which they are intended. 74 NATIONAL HEATING SPECIALTIES SteamTraps EmpirePattern

Boilers · Radiators · Water-tube boilers · Steam boilers · Radiant heating units

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