Other
National Railway Historical Society
3
Gibb, Hugh R.
2
Taber, Thomas T., III
2
Brotherhood of Locomotive Engineers (U.S.)
1
Bullard, Thomas R.
1
Center for Canal History and Technology (Easton, Pa.)
1
Central Railroad of New Jersey
1
Doggett, John, Jr
1
Eggerton, Albert S.
1
Mutual Beneficial Association of Rail Transportation Employees
1
Pennsylvania Railroad Technical & Historical Society. Philadelphia Chapter
1
Railway & Locomotive Historical Society
1
Reading Company
1
Taber, Thomas T.
1
York and Cumberland Railroad Co. (Pa.)
1