3 3/4" x 2 1/4".
1961 Pennsylvania Railroad Company Pocket Calendar
Pennsylvania Railroad Company 1958 Annual Report Railroad Ephemera
The Pennsylvania Railroad Company Annual Report 1966 Vintage Railroad Ephemera
1961 Pennsylvania Railroad Calendar Card 3.75“ X 2.5“
1961 Pennsylvania Railroad Safety Books
1961 Pennsylvania Railroad - rule book for Explosives & Dangerous Items
