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 399
CEMENT CONSTRUCTION 321 For the rail fastening, hollow, malleable-iron castingsare embedded in the concrete. These castings are rec-tangular in shape, % inches wide and 3 inches long, andare plugged with wood, into which the spikes are drivenin the ordinary manner. The rectangular shape of…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
