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 280
e 9 ft. above the platform, and the ridgeis 14 ft. aljove the platform. The principal timbers usedare 5-in. X 5-in. ornamental posts; 5-in. X s-in caps; 5-in. X9-in. purlins; 2-in. X C-in. rafters, spaced 2 ft. centres; i-in.roof-boards covered with tin. This design of roof is also used very…
Railroads -- Buildings and structures · Buildings
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