Here are ratings for the Erie radiator from Jarecki Mfg Co Ltd. They were based in Erie, PA and their radiators appeared in issues of Domestic Engineering in the 1890s.
This August 1984 issue of The Problem Solver Hydronic Heating Handbook by Wallace Eannace Associates, Inc. is about heating system noises. It covers velocity noise, noisy pump bearings, pipe expansion noises, misalignment, reverse pump rotation, trapped air in a pump body, cavitation, not enough pressure at the top floor, chattering flow valves, as well as chattering pressure-reducing valves.
Here are ratings for the Erie radiator from Jarecki Mfg Co Ltd. They were based in Erie, PA and their radiators appeared in issues of Domestic Engineering in the 1890s.
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).