Railroad Equipment Center
- Caption: Pittsburgh: Railroad Equipment Center: Leads World in Steel Cars and Air Brakes.
- Notes: One of a series of stamps issued by the Pittsburg Dispatch. Upper right-hand corner of image damaged; digitally repaired. Size: approximately 2" x 1.5" (5cm x 4cm).
- Date: Approx. 1911-1922.
- From the Collections of the Pennsylvania Department,
- Carnegie Library of Pittsburgh.