Retaining Wall

Retaining Wall

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Name
Retaining Wall
Unit
4
Piece
1-30
Collection
1
Photo Credit
Robert M. Vogel
Photo Date
1976-10-23
Photo_Notes
Stone wall with cross section of embedded penstock pipe
(Note: also visible in background of image 1-29)
Photo Site ID
Boonton Iron Works
Structure
Penstock remains