Author
- Pennsylvania Railroad 16 results
- Baltimore and Eastern Railroad Company 3 results
- Wilson, William Bender, 1839-1919 3 results
- Baltimore and Ohio Railroad Company. Relief Department 2 results
- Jones, Harry Edwin, 1885- 2 results
- Long Island Rail Road 2 results
- American Council on Race Relations 1 results
- American Railway Master Mechanics Association Convention 1 results
- Arnesen, Eric 1 results
- Baltimore and Eastern Railroad Co 1 results
- Baltimore and Ohio Railroad Company 1 results
- Brotherhood of Locomotive Firemen and Enginemen 1 results
- Bureau of Information of the Eastern Railways, New York 1 results
- Carriers' joint conference committee 1 results
- Central Railroad of New Jersey 1 results
- Custer, Edgar A., 1861-1937 1 results
- Enochs, H. A. 1 results
- Frisbi, Charles H., 1822- 1 results
- Greater Pittsburgh Chamber of Commerce 1 results
- Green, J.E. (Chester, Pa.), photographer 1 results
- Gruber, Harry, photographer 1 results
- Hall, John A., 1949- 1 results
- Hertel, Denver Willard, 1902- 1 results
- Howland, Henry C., photographer 1 results
- International Film Service, photographer 1 results
- Jackson, Julius Ceasar 1 results
- Kornweibel, Theodore 1 results
- Lee, Elisha, 1870-1933 1 results
- Licht, Walter, 1946- 1 results
- Loeb, Betty Wagner 1 results
- Middleton, Philip Harvey, 1882- 1 results
- Monroe, Joseph Elmer, 1894- 1 results
- Mutual Beneficial Association of Rail Transportation Employees 1 results
- Passenger Rail-road Relief Association (Philadelphia, Pa.) 1 results
- Penn Central Railroad 1 results
- Philadelphia War Photograph Committee (Pa.) 1 results
- Philadelphia War Photograph Committee : Henry C. Howland, International Film Service, J.E. Green, J.W. Replogle, Harry Gruber 1 results
- Railway Business Association (U.S.) 1 results
- Railway Reporter Company 1 results
- Reading Company 1 results
- Replogle, J.W., photographer 1 results
- Risher, Howard W. 1 results
- Salmons, C. H. (Charles H.) 1 results
- Seneff, Edward Hamilton, 1867- 1 results
- United States Railroad Labor Board 1 results
- United States. Attorney General's Committee on Administrative Procedure 1 results
- Wallis, James T., 1868- 1 results
- Wharton School. Industrial Research Unit 1 results
- Whiter, Edward T. (Edward Tait), 1864-1947 1 results
- Young Men's Christian Association (Philadelphia, Pa.) Pennsylvania Railroad Dept 1 results more…