Hugh J. Barron of the Barron Steam Heating Company, a New-York-based engineering firm, made this speech to the Master Steam and Hot-Water Fitters Association of the United States on June 6, 1893. It's filled with history and his "look ahead" was remarkably perceptive.
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...