This is an excerpt of the Beacon Boiler Reference Book, Sixth Edition and includes ratings for boilers made prior to 1959. This section contains pages 147 through 165 and includes ratings for these manufacturers: National U.S. Radiator Corp., Nelson Mfg. Co., New York Central Iron Works, New Yorker Steel Boiler Co., Niagara Radiator & Boiler Co., Norge Heat Div., Norse Boiler Co., Novelty Iron Co., Oil Equipment Laboratories, Inc., Oil City Boiler Works, Orr & Sembower, Inc., and Otto Boiler Co.
This chapter on hot water heating systems and piping was prepared by Professor F.E. Giesecke (Director of Texas Engineering Experiment Station in TX) for the The American...
Here are ratings for the Erie radiator from Jarecki Mfg Co Ltd. They were based in Erie, PA and their radiators appeared in issues of Domestic Engineering in the 1890s.
Brian Roberts & Paul Yunnie compiled this document that contains beautiful vintage advertisements and illustrations of radiators from the mid to late 1800s and early 1900...