. American engineer and railroad journal . Attachment of Shafting. the subway it is perfectly straight. It is fitted with Waiu-wright expansion joints. For draft on the boiler a 120-ft. round brick stack is pro-vided. It is constructed on a 14-ft. 6-in. square concretefoundation and has an outside diameter of 14 ft. 6 ins. at thebase, tapering to 9 ft. 4 ins. at the top. The flue is 6 ft. 6 diameter. The batter of the outside Is , in. in 12 ins. At present the roundhouse has 16 stalls. Its roof trusses 136 AMERICAN ENGINEER AND RAILROAD JOURNAL. r-::—~r -,3.

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering