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 258
ofbroken stone. Class C—Concrete made in the proportions of one sackof cement to 3V2 cubic feet of sand and 7 cubic feet ofbroken stone. In general, the class of concrete to be used in anygiven structure will be stated on the masonry plan; but,when not stated, will be as follows unless otherwise… … WK p:H ^ K finPMO < o
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
