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Coal Strip Mining
Photograph of drag-line strip miining coal 90 feet deep. Drag bucket has 34 cu. Yd. capacity.
Date:
March 30, 1967
Creator:
Eaton, James L.
System:
The Gateway to Oklahoma History
Garland Coal Company Dragline Operation
Photograph of a Garland Coal Company dragline in operation. The back of the photograph proclaims, “View of huge drag-line in operation. Owned by Garland Coal Company. Drag bucket capacity is 34 cu. Yds. Drag-line is capable of stripping coal 90-feet deep.”
Date:
March 30, 1967
Creator:
Eaton, James L.
System:
The Gateway to Oklahoma History
Conservation Planning
Photograph of a 280-ton electrically operated dredging machine operated by the Garland Coal Co., 7 miles northeast of Stigler, Oklahoma. The dredging machne bucket holds 34 cubic yards of material. The machine can strip on over-burden to a depth of 90 feet.
Date:
March 30, 1967
Creator:
Gamble, M. D.
System:
The Gateway to Oklahoma History