Buildings and structures of American railroads. A reference book for railroad managers, superintendents, master mechanics, engineers, architects, and students (1893)
Berg, Walter G. (Walter Gilman), 1858-1908 · New York, J. Wiley & Sons · leaf 232
consists of2-in. oak plank on 4-in. X 6-in. mud-sills, spaced 3 ft. ajiart, and well bedded in cinder or ballast.The top of floor is level with the to]) of rails. A 2-ft. smoke-tlue of No. 16 galvanized iron in eachstall takes the smoke from the smoke-stacks of the engines. ENGINE-HO USES. 9o… … Fig. 333.—Cross-section.
Railroads -- Buildings and structures · Buildings
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