A group of miners standing in an unidentified open pit mine. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
A group of miners standing in an unidentified open pit mine. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
A group of miners standing in an unidentified open pit mine. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
A group of miners standing in an unidentified open pit mine. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
A group of miners standing in an unidentified open pit mine. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
A group of miners standing in an unidentified open pit mine, with head frame in background. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
A log boom passes through Stillwater, Minnesota on the Saint Croix River. The picture is taken from the Wisconsin side of the river and Stillwater is visible in the background.
A log boom passes through Stillwater, Minnesota on the Saint Croix River. The picture is taken from the Wisconsin side of the river and Stillwater is visible in the background.
Three men standing by a drilling rig. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.
View of a miners square set room. The location of this photograph is unknown; but the Iron Range includes parts of the following Minnesota counties: Aitkin, Carlton, Cook, Itasca, Koochiching, Lake and St. Louis.