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Iron Bridge
Interior of the Iron Bridge over the Conodoguinet Creek, Cumberland County, Pennsylvania.
Measurements: 8" x 9 1/2"
Davis (Photographer), Special Collections/University Archives (Publisher)
Published on
Gatun Lower Locks
Looking North from the middle locks. Jan 7, 1913
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
1913
Operation of Gatun Locks
Looking north from north gates, showing lower guard gates in foreground. Dredging fleet in the distance and Atlantic entrance to canal, October 9
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
1913