Pittsburgh Aqueduct

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Name
Pittsburgh Aqueduct
Unit
7
Piece
2-47
Collection
1
Photo Credit
Robert M. Vogel
Photo Date
0000-00-00
Photo_Notes
Photograph of historic diagram of the trunk of the Pittsburgh Aqueduct. The aqueduct was designed by John A. Roebling and completed May of 1845. The aqueduct had seven spans of 162 feet

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