Hoyt, Charles Hamilton, Burr, William H. (William Hubert), 1851-1934, United States. Bureau of Public Roads · Washington : U.S. Dept. of Agriculture, Office of Public Roads : G.P.O. · leaf 42
to make inspections, recommend such types of constructionas are adapted to given locations, and give such other informationand assistance as may be practical in the individual case. In addition to this it is intended to issue other bulletins givingdesigns, specifications, and general information…
Bridges Design and construction · Culverts
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