Original heating trade vintage catalog for SPENCER HEATER COMPANY.  Main office and plant was located in Williamsport, PA.  Since 1898.

Manufacturers of Magazine Feed Boilers. Product features include Thermostats, Jacketed Covering, Coal, Coke, Gas or Oil fuels are all discussed. Has numerous product images with detailed descriptions, illustrations, applications and dimension charts provided. Unbound from a large 1935 architectural product catalog, this unique old two-page brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your vintage construction materials library.