Thomas Barlow (T. B.) Walker. Photograph by the Minneapolis Journal, ca. 1926.

Log drive, ca. 1937.

Decked logs and lumberjacks, ca. 1920.

Landing Red River Lumber Company, Akeley, Minnesota (Hubbard County), ca. 1910.

Workers cutting timber into logs, ca. 1900.

Lumberjacks rolling a log. Oil-on-board painting by an anonymous artist, ca. 1900.

Taconite stockpile, Silver Bay. Photograph by Walter H. Wettschreck, ca. 1965.

Flour mill in Crookston (part of the Crookston Milling Company), 1908.

Preston Co-Op Creamery, Preston. Photograph by the St. Paul Dispatch-Pioneer Press, May 24, 1963.

Red Wing Milling district, Red Wing, Minnesota, ca. 1920.