Author
- Albertype Co 4 results
- Alexander, Edwin P. 1 results
- Baltimore and Ohio Railroad Company Passenger Traffic Dept 1 results
- Bell, D. Sargent, 1876-194- 1 results
- Boston "1915" exposition 1 results
- Bullinger, Edwin W. (Edwin Wilson), 1841- 1 results
- Charles Beseler Co 1 results
- Dixon, Stuart P. 1 results
- Graves, Joseph H. 1 results
- Griffitts, Eric 1 results
- Harwood, Herbert H., Jr 2 results
- Highsmith, Carol M., 1946- 1 results
- Holton, James L. 1 results
- Julia Max Designs 1 results
- Liljestrand, Robert A. 1 results
- Louis Berger Group 2 results
- Meeks, Carroll L. V. (Carroll Louis Vanderslice), 1907-1966 1 results
- Moul, Edward W. 1 results
- Pendelton, Philip 1 results
- Pennsylvania Historical and Musem Commission 1 results
- Pennsylvania Historical and Museum Commission 1 results
- Pennsylvania Railroad 3 results
- Philadelphia Record 19 results
- Rau, William Herman, 1855-1920 1 results
- Scott and Van Altena Company 1 results
- Sundman, Jim, 1 results
- Sweetland, David R. 1 results
- Temple, Edward Brinton 1 results
- Topham, Washington, 1860-1932 1 results
- Trumbauer, Horace, 1868-1938 1 results
- United States. Bureau of Prisons 2 results
- Wilson Brothers & Co. (Philadelphia) 1 results
- Woodward & Lothrop 1 results