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 378
s are made withconcrete. The proportion of blocks to concrete andmortar is approximately as 65 to 35. The up-stream faceconsists of concrete blocks 5 feet by 2 feet 6 inches by2 feet, set upon and jointed with special cement mortarand backed by an average of 3 feet of basaltic concrete.The… … PP:K(IVAL COXCKETE ties at GALVESTON. TEXAS.
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
