Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 104
J)rop Supply … Od.FtfTings Fig. 55. Method of Using O. S. Fittings to Lessen Friction andDivide Circulation in Overhead System of Hot-Water Heating. line of radiators on the various floors below. Itis particularly positive in circulation, owing tothe pressure developed by the weight of thewater. 88 HEATING AND…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
