Author
Pennsylvania Railroad
3
Committee on Public Relations American Railway Association, Association of Railway Executives
1
Cox, Harold E. Dr
1
Felton, S. M. (Samuel Morse) 1809-1889
1
Felton, Samuel Morse 1853-1930
1
Jervis, John B. 1795-1885
1
Lewis, Howard H.
1
New Castle and Frenchtown Railroad Co
1
Pennsylvania. Board of Canal Commissioners
1
Philadelphia Rapid Transit Company
1
Philadelphia Transportation Company
1
Philadelphia, Wilmington and Baltimore Railroad Co
1
Pugh, Charles E.
1
United States. Congress. Joint Commission of Agricultural Inquiry
1