Notes upon origin of New York Rapid Transit system and construction of first subway section; sketch map showing Manhattan Subway and Elevated Railway systems of Interborough Rapid Transit Co.; subway vs. tube; sub-surface obstacles; widening existing subway; new four-tracks subway; timber framing.
Subways
Ry. Engr
Railway Engineer ; 50 , n 593
1929
5 pages
12 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1931
|SLUB | 2010
|Engineering Index Backfile | 1928
Engineering Index Backfile | 1907
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