An illustrated detailed description of the scheme adopted, which is a departure from any previous installation. (3300 w.)
Signals on the interborough rapid transit lines in New York city
Ry Age
1904
Aufsatz (Zeitschrift)
Englisch
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The Interborough Rapid Transit System
Springer Verlag | 2013
|Interborough rapid transit all-steel cars
Engineering Index Backfile | 1904
Shop equipment of the Interborough Rapid Transit Company (New York)
Engineering Index Backfile | 1927
|Interborough rapid transit electro-pneumatic plant
Engineering Index Backfile | 1918
|