Steamer “G. R. Frost” and salt barrels, Duluth, Minnesota
Steamer G R Frost and salt barrels lying at a Duluth dock ~ Photo Credit: University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Steamer G R Frost and salt barrels lying at a Duluth dock ~ Photo Credit: University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections