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 220
Fig. 312.—Gknf.rai. Plan. … Fig. 314.—Ground-plan of Ventilator. with combination roof-trusses and slate roof. The outside diameter of the house is 320 ft., the innerdiameter is 168 ft. 6 in., and the diameter of the turn-table pit is 60 ft. The width of the house is,therefore, 75 ft. 9 in., and the space between the…
Railroads -- Buildings and structures · Buildings
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