Jarecki Radiators (1890)
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.
E.H. Murphy's Special Steam Valve Patent
Here's an interesting patent from 1917 for E.H. Murphy's steam valve and fitting for heating systems. Thanks to Gerry Gill for finding and sharing it with us.
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