Pittsburgh Aqueduct

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Name
Pittsburgh Aqueduct
Unit
7
Piece
2-45
Collection
1
Photo Credit
Robert M. Vogel
Photo Date
0000-00-00
Photo_Notes
Photograph of historic cross-section of Pittsburgh Aqueduct. The aqueduct was designed by John A. Roebling and was completed in May of 1845.

http://www.clpgh.org/research/pittsburgh/patentees/roebling.html
Photo Site ID
Structure