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Model of lock showing workmen from March 31,1893.
Model of lock showing workmen from March 31,1893.
The park at the Soo Locks in Sault Ste. Marie, Michigan
The park at the Soo Locks in Sault Ste. Marie, Michigan features two original 3-D models dating back to 1893 and 1912, showing locks built on the facility over 100 years ago.