O-E Vapor System Manual
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.
Trane Mercury Seal Ad (1901)
This document contain an ad from Domestic Engineering (circa 1901) featuring the Trane Mercury Seal which was attached to an old steam heating system or to an old vapor plant of any type. The mercury seal was used to create vacuum within the heating system.
Categories
Leave a comment
Comments by Vanilla
Related Posts
H.B. Smith Company Oil Fired Cast Iron Hot Water Boilers (1972)
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...
Heating the Henry Ford Museum
The Henry Ford Museum in Dearborn, MI has an interesting hot-water heating system. Take a look at the radiators below. They are from the Shaw-Perkins Manufacturing Compan...