Corto, the Radiator Classic, was the creation of Louis Courtot - a French artist engineer long affiliated with the American Radiator Company. This radiator was meant to be refined and elegant. It occupied thirty percent less space than any other radiator of similar heating power at the time. This document contains more information, as well as Corto radiator ratings for steam and hot water. Thanks to Frank "Steamhead" Wilsey for finding and sharing this information.
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...