New York City Transit Authority
Brooklyn Union Elevated Railroad Company Ticket
Transportation Map of New York
Inspection of the Rapid Transit Subway
90-Year Anniversary of the Opening of the New York City Subway System
New York City Transit Authority Monthly Ticket - Elementary School
New York City Transit Authority Seventh Avenue Line
[Metropolitan Transit Authority.]
Steel Plates for Spider Rim of Third 5000-K.W., Westinghouse, Rotating-Field Generator
Map of the Subway System of New York
Spider Rim Segment of Revolving Part of Second 5000-K.W., Westinghouse, Rotating-Field Generator
Spider for First 250-K.W., Westinghouse, D.C. Exciter
Web Plates for 5th - 5000 K.W. Rotating Field Generator
Section of Yoke of First 5000 K.W. Rotating Field Generator
Middle Section of Yoke of Second 5000-K.W., 3-Phase, Westinghouse, Rotating-Field Generator
The New York Elevated Railroad Company
Top Section of Yoke of 5000-K.W., Westinghouse, A.C., Rotating-Field Generator