Carbonizing properties of Armstrong County, Pa., coals

Additional Authors: Wolfson, D. E., Naugle, B. W., Birge, G. W., Reynolds, D. A., Smith, F. W.
Year: 1954
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:5101
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 5101
Subjects: Coal--Pennsylvania--Armstrong County--Testing
Coal--Pennsylvania--Armstrong County--Carbonization
Link: https://hdl.handle.net/2027/mdp.39015078536649

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