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 76
Fic. inq.—Criiss-section. Fig. iio.—Cross-section. and saddled or dovetailed into the flatted back logs The roof-plank is 6 in. thick. The timber-work throughout is only drift-bolted or dowelled together; no mortises or tenons are used. For additional standards and data see the Railroad Gazette,…
Railroads -- Buildings and structures · Buildings
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