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12 results returnedCarbonizing properties of Armstrong County, Pa., coals
Carbonizing properties of Somerset County, Pa., coals
Carbonizing properties of Harlan County, Ky., coals
Carbonizing properties of Raleigh County, W. Va., coals
Carbonizing properties of Indiana County, Pa., coals
Carbonizing properties of Floyd County, Ky., coals
Carbonizing properties of McDowell County, W. Va., coals
Expanding properties of American coals tested in sole-heated oven
Published Year
Subject
- Coal--Carbonization (4)
- Coal--Testing (3)
- Coal--Kentucky--Floyd County (1)
- Coal--Kentucky--Harlan County--Analysis (1)
- Coal--Kentucky--Harlan County--Carbonization (1)
- Coal--Kentucky--Harlan County--Sampling (1)
- Coal--Pennsylvania--Allegheny County--Carbonization (1)
- Coal--Pennsylvania--Allegheny County--Testing (1)
- Coal--Pennsylvania--Armstrong County--Carbonization (1)
- Coal--Pennsylvania--Armstrong County--Testing (1)
- Coal--Pennsylvania--Cambria County (1)
- Coal--Pennsylvania--Indiana County--Analysis (1)
- Coal--Pennsylvania--Indiana County--Carbonization (1)
- Coal--Pennsylvania--Indiana County--Sampling (1)
- Coal--Pennsylvania--Somerset County--Analysis (1)
- Coal--Pennsylvania--Somerset County--Carbonization (1)
- Coal--Pennsylvania--Somerset County--Sampling (1)
- Coal--West Virginia--McDowell County (1)
- Coal--West Virginia--Raleigh County (1)
Author
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