- Notes: One of a series of stamps issued by the Pittsburg Dispatch. Stamp too damaged to restore. Fragment shows worker with electric fan and winged figure clutching lightning bolts above city skyline. Size: other stamps in series approximately 2" x 1.5" (5cm x 4cm).
- Date: Approx. 1911-1922.
- From the Collections of the Pennsylvania Department,
- Carnegie Library of Pittsburgh.