Whaleback, leaving Poe Lock, Sault Ste. Marie, Michigan, Whalebacks, Locks (Hydraulic engineering), United States, Michigan
Whaleback, leaving Poe Lock, Sault Ste. Marie, Michigan, Whalebacks, Locks (Hydraulic engineering), United States, Michigan, Sault Sainte Marie, United States, Michigan, Sault Sainte Marie Canal, 1899
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Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: "whaleback", 1899, canal, leaving, lock, locks, marie, michigan, poe, sainte, sault, states, ste., united, whalebacks