The Locks, Sault St. Marie, Mich., Videodisc images out of sequence; actual left to right order is 1A-06835, 06834, 06833, 06832., Left negative cracked and taped to second sheet of glass., "G 2243," "G 2243," and "G 2242" on left center, right center, and right negatives respectively., Detroit Publishing Co. no. 010879., Gift; State Historical Society of Colorado; 1949, Locks (Hydraulic engineering) , Ships. , United States, Michigan, Sault Sainte Marie Canal. , United States, Michigan, Sault Sainte Marie.
Size: 2965px × 2360px
Photo credit: © piemags/LCB / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., locks, ships., states--michig, united