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Preparation characteristics of coal from Wise County, Va.

Preparation characteristics of coal from Dickenson County, Va.

Preparation characteristics of coal from Greene County, Pa.

Preparation characteristics of coal from Allegheny County, Pa.

Preparation characteristics of coal from Washington County, Pa.

Published Year

• 1950-1959 (5) *

Subject

• Coal preparation (4)
• Coal--Pennsylvania--Allegheny County (1)
• Coal--Pennsylvania--Greene County (1)
• Coal--Pennsylvania--Washington County (1)
• Coal--Virginia (1)
• Coal--Virginia--Wise County (1)

Author

• Gray, T. E. (5) *
• Palowitch, Eugene R. (3)
• Boley, C. C. (1)
• Boley, C.C. (1)

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