Author
- Boorse, J. W. 1 results
- Creighton, Thomas 1 results
- George de Benneville Keim Memorial Collection 1 results
- Hallowell, Guernsey A. 1 results
- Meyers, Allen 1 results
- National Railway Historical Society. Philadelphia Chapter 1 results
- Philadelphia (Pa.) Urban Traffic and Transportation Board 1 results
- Philadelphia (Pa.). Urban Traffic and Transportation Board 1 results
- Philadelphia Rapid Transit Company 1 results
- Philadelphia Rapid Transit Company Glass Plate Negative Collection 1 results
- Philadelphia Record 2 results
- Smith, Charles Morton 1 results
- Spivak, Joel 1 results
- Twining, William S. 1 results
- Williams, Gerry 1 results