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.