Erickson’s (Moorhead) Brewery. Engraving, ca. 1883. From The Valley of the Red River of the North: A Pamphlet (Cleveland: Moorhead Board of Trade, 1883): 43.
Erie Mining Company’s Concentrator Building under construction, ca. 1954. The Concentrator Building—where taconite is finely ground and iron ore is removed from the rock—was built near Hoyt Lakes around 1954.
1933 image of Ernest Oberholtzer and Sewell Tyng representing the Quetico–Superior Council and defending the newly passed regulations of the Shipstead–Nolan Act and the Rainy Lake watershed in front of an international commission.