Aerial view showing a mine operation within a forest area

Aerial view of a mine operation at Atikokan

Aerial view of a mining operation at Atikokan

Steep Rock Iron Mine open pit operations, near Atikokan, January 1961.

Manuscript by Raymond W. Wargelin Concerning The Steel Strike of 1907 On The Mesabi Range

A photograph of men loading steel onto a Canadian Northern train in Westfort.

Sepia-tone photograph of the steamer, Nora discharging cargo for U.S. army, at Eagle.

Black and white photograph of a steam jack ladder loading pulpwood onto the "Mitschfibre" (1938-1950). The name on the side of the boat reads Mitschfibre Detroit Sulphite Transportation Co.

Steam jack ladder loading pulpwood from boon into ship. The barge is being loaded with 2000 cords. Piled with pickeroons

Colour photograph of skiers lining up at the start of the Sibley Ski Tour