A History of the Radiator
Brian Roberts & Paul Yunnie compiled this document that contains beautiful vintage advertisements and illustrations of radiators from the mid to late 1800s and early 1900...
Hoffman Specialty's Director of Engineering, Ferdinand Jehle, wrote these four interesting "Engineering News" letters in 1946.
Brian Roberts & Paul Yunnie compiled this document that contains beautiful vintage advertisements and illustrations of radiators from the mid to late 1800s and early 1900...
This document contains the story of Herman W. Nelson, founder of the Herman Nelson Corporation and the Moline Heating System (a vacuum-vapor heating system).
Click here to view a beautifully illustrated catalog of circa-1890 Bundy radiators from the A.A. Griffing Iron Co.