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 Colonial Wall Radiator is especially adapted for use on ships, in narrow halls, bathrooms, alcoves, or similar locations where a wide radiator could not be employed." It was a cast-iron radiator with a seashell pattern in the corners.
You can also view it in American Radiator Company's Radiation and Decoration booklet.
The Improved Webster Type "R" System of Steam Heating is a service bulletin from Warren Webster and Company (The Pioneers of Vacuum Steam Heating), established in 1888.
This manual was created by O-E Specialty Manufacturing Co. and outlines how to install the "O-E" Perfect System, which is a Vapor Vacuum heating system.
Here is the original Installation and Operating Instructions and Parts List for The H.B. Smith Company's Oil Fired Cast Iron Hot Water Boilers (No. OHB-13W). This is esti...