Skinner, Frank W. (Frank Woodward), 1858-1932 · New York, McGraw · leaf 283
hasnot yet been provided for the second track for spans 5 and 6,this being deferred until the second track is required. Span 7is of through girder type, in order to give clearance underneathfor the tracks of the Pittsburg & Lake Erie Railroad, and wasbuilt double-track for the purpose of…
Bridges
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
