Inside Out Library · ExploreCold weather comfort : heating catalog no. 158. (1909)Chicago House Wrecking Company · Chicago House Wrecking Company · leaf 52HOT WATER UNIONELBOWS No. 44. No. 45. Brandnew. Solid brass.Nickel plated allover. Size, ins % 1 Price, each $0.35 $0.44 … 1H 1 Vs 2$0.54 $0.70 $1.17 AIR VALVESHeating · HVAC · Boilers · Radiators · plumbing -- catalogs, Division 22, plumbing fixturesInternet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.More pictures from Cold weather comfort : heating catalog no. 158.More like this