Other
- Taber, Thomas T., III 6 results
- McHenry, George 4 results
- Pennsylvania Railroad Technical & Historical Society. Philadelphia Chapter 4 results
- Wilson, William Bender, 1839-1919 3 results
- Albrecht, Harry P. 2 results
- America's Industrial Heritage Project 2 results
- Arnold, Andrew Bernard 2 results
- Association of American Railroads 2 results
- Baltimore and Ohio Railroad Company 2 results
- Carter, Charles Frederick, 1863-1939 2 results
- Center for Canal History and Technology (Easton, Pa.) 2 results
- Duffy, Edward W., 1947- 2 results
- Gibb, Hugh R. 2 results
- Historical Records Survey (U.S.) New Jersey 2 results
- Kraft, Chip 2 results
- Louis Berger Group 2 results
- Matthew, J. Cecil 2 results
- National Railway Historical Society 2 results
- New Jersey Historical Records Survey Project 2 results
- New Jersey State Planning Board 2 results
- North Pennsylvania Railroad Company 2 results
- Pennsylvania Railroad 2 results
- Philadelphia & Reading Railroad Co 2 results
- Railway & Locomotive Historical Society 2 results
- Solomon, Brian, 1966- 2 results
- United States. Bureau of Prisons 2 results
- United States. Department of the Interior. Southwestern Pennsylvania Heritage Preservation Commission 2 results
- Wilson, William Hasell, 1811-1902 2 results
- YA Pamphlet Collection (Library of Congress) 2 results
- Adler, Dorothy R. 1 results
- Albright, George Leslie, 1893-1916 1 results
- Alexander, Edwin P. 1 results
- Allen, Horatio, 1802-1890 1 results
- Amstutz, Marley E. 1 results
- Amtrak National Railroad Passenger Corporation 1 results
- Andrews, Clinton T. 1 results
- Applegate, Howard L. 1 results
- Archer, Robert F. 1 results
- Arnesen, Eric 1 results
- Association of American Railroads. Bureau of Railway Economics. Library 1 results
- Atterbury, William Wallace, 1866-1935 1 results
- Avery, John, 1819-1902 1 results
- Baer, Christopher T. 1 results
- Baker, G. W. 1 results
- Baldwin-Lima-Hamilton Corporation 1 results
- Beaver, Roy C. 1 results
- Berton, Pierre, 1920-2004 1 results
- Bezilla, Michael 1 results
- Bezilla, Michael, 1 results
- Bigler, William, 1814-1880 1 results more…