Repairing a lock gate, Marie, Mich., "G 4559" on negative., Detroit Publishing Co. no. 070573., Gift; State Historical Society of Colorado; 1949, Locks (Hydraulic engineering) , Diving suits. , Ladders. , Maintenance & repair. , United States, Michigan, Sault Sainte Marie.

Size: 2958px × 2365px
Photo credit: © piemags/LCB / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., diving, ladders., locks, mai, suits.