Author
Rohrbeck, Benson W.
3
Cox, Harold E.
2
DeGraw, Ronald, 1942-2006,
2
Springirth, Kenneth C.
2
Alwine, Leonard E.
1
Borgnis, Mervin E.
1
Bowman, Stanley F.,
1
Central Electric Railfans' Association
1
DeGraw, Ronald, 1942-
1
Denney, John D.
1
Denney, John Dewitt, Jr
1
DuPuis, Roger, II,
1
Elsner, Henry
1
Flanagan, Thomas F.
1
Foesig, Harry
1
Gummere, Barker
1
Hamilton Library and Historical Association of Cumberland County, Carlisle, Pa
1
James, Samuel L.
1
Kramer, Frederick A.
1
Peters, Douglas E.,
1
Philadelphia (Pa.) Urban Traffic and Transportation Board
1
Philadelphia (Pa.). Urban Traffic and Transportation Board
1
Sebree, G. Mac 1932-2010,
1
Seidel, David W.
1
Siebert, C. L.
1
Siebert, C. L., Jr
1
Springirth, Kenneth C.,
1
Steinmetz, Richard H.
1
Szilagyi, Mike,
1
Valley Trolley Veterans Association
1
Vible, Richard
1