This is an excerpt from Rolla Carpenter's "Heating & Ventilating Buildings" with a table about Experiments on Different Steam-Heated Surfaces and Different Materials (Wrought-Iron, Cast-Iron, Steel, and Brass Pipes. Corrugated, Ringed, and Plain Surfaces). This includes ratings for radiators from the 1800s including the Clogston, Walworth, Union, Triumph, Peirce Excelsior, Gold's Pin Indirect Radiator, Howard Oxbow Radiator, among others.
This booklet from 1905 showcases how American Radiator Company's radiators could become decorative pieces in a home. It highlights the "beauty in modern radiators" of tha...
American Radiator Company manufactured their Colonial Wall Radiators around 1905. The document attached below is an excerpt from The Ideal Fitter (1905) that states "The ...
Here are photos of a circa-1944 Perfex Series 155 Magic Dial Thermostat, as well as the instruction manual.