Data for use in designing culverts and short-span bridges (1913)
Moorefield, Charles H. (Charles Henry), 1883-, United States. Bureau of Public Roads · Washington : U.S. Dept. of Agriculture, Office of Public Roads : G.P.O. · leaf 21
fv? … Plan for a Vitrified Clay Pipe Culvert with End Walls. Bui. 45, Office of Public Roads, U. S. Dept. of Agriculture. Plate III,
Culverts Design · Bridges Design and construction
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