Scooping-out 5-ton loads of iron ore with steam shovel, "open-pit" mine, Hibbing, Minn.

Stereograph showing man using shovel working along side large steam shovel in iron ore pit.
H73737 U.S. Copyright Office.
Copyright 1906 by Underwood & Underwood. U-85498.
On mount: Works and Studios Arlington, N.J., Littleton, N.H., Washington, D.C.
No. 7955-(c).