A combination of third rail and storage battery to be tried. (1500 w.)
Electricity on the New York elevated railroads
Elec Eng
1896
Article (Journal)
English
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Engineering Index Backfile | 1887
Engineering Index Backfile | 1887
Compressed air motor on the elevated railroads, New York
Engineering Index Backfile | 1897
Engineering Index Backfile | 1887
Engineering Index Backfile | 1888