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Baltimore and Ohio Railroad cars pass under the preparation plant buildings.
Men at work with loading machine and shuttle car. Probably Joy Machinery.
Two miners work with a cutting machine at Mine 206, Kentucky. 'This material is the property of the Consolidation Coal Co. and must be returned promptly to: Advertising Department, Consolidation Coal Company, 30 Rockefeller Plaza, New York, N.Y.
Men in hard hats stand in front of giant shovel scoop.
The pilothouse of the Humphrey towboat with a man at the controls.
View of Highwall: Many feet of overburden are removed by the large electric shovels to expose the coal seam. After completion of mining operations, the land is graded. It is then planted in forage crops, and beef cattle graze on it. Many trees have also been planted on lands affected by open-cut mining operations. At approximately the vertical center of the picture is a stratum of limestone which is quarried for use as road aggregate, track ballast and agricultural meal.  Hanna Coal Company, Division of Pittsburgh Consolidation Coal Company