Aerial bridge car, Duluth, Minn., "G 4630" on negative., Detroit Publishing Co. no. 071143., Gift; State Historical Society of Colorado; 1949, Transporter bridges. , United States, Minnesota, Duluth.

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Photo credit: © piemags/LCB / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bridges., states--minnesota--duluth., transporter, united