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Business and Industry
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1950
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1959
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Aerial Lift Bridge: Aerial View of Duluth Canal and Harbor
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Aerial Lift Bridge: Lift span up, Duluth, Minnesota
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Aerial Lift Bridge: Ramon De Larrinaga arrives, Duluth, Minnesota
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Aerial view of Cold Spring Granite Company, main plant, Cold Spring, Minnesota
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Aerial view of Diamond Pink quarry, Stearns County, Minnesota
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Aerial view of the Charcoal Black quarry, near St. Cloud, Minnesota
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Barclay Avenue Street Scene, Pine River, Minnesota
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Board of Trade, Duluth, Minnesota
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Board of Trade , Duluth, Minnesota
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Bridgeman Russell Block, Duluth, Minnesota
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Bridge under construction in northeastern Minnesota
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Bridge under construction, northeastern Minnesota
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Business district area, South Hibbing, Minnesota
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Business district, St. Peter, Minnesota
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Business district, St. Peter, Minnesota
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Business district, St. Peter, Minnesota
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Business district, St. Peter, Minnesota
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Business district, St. Peter, Minnesota
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Carborundum saw at Cold Spring Granite Company, Stearns County, Minnesota
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Coast to Coast Hardware Store employees, Robbinsdale, Minnesota
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Coast to Coast Hardware Store, Robbinsdale, Minnesota
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Cold Spring Granite Company office, Cold Spring, Minnesota
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Construction in downtown, Duluth, Minnesota
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Cooks Highland Apparel Shop, Ford Parkway, St. Paul, Minnesota
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Demolition of the Super Value Market building, Northfield, Minnesota
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Topic
Business and Industry
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297
Type
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161
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113
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1950
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Blue Earth
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City of Fosston
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Dunvilla
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Subject Headings
Iron Mines and Mining
151
Iron Ores
125
Iron Miners
122
Iron Industry and Trade
104
Iron and Steel Workers
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Hibbing Historical Society
136
University of Minnesota Duluth, Kathryn A. Martin Library, NEMHC Collections
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Soudan Underground Mine State Park
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Stearns History Museum
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Nicollet County Historical Society
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