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Measurement of coking pressure in a small laboratory oven
Carbonizing properities of Lower Banner coal from no. 56 mine, Dante, Russell County, Va.
Carbonizing Properties: Chilton Coal from Lorado Number 5 Mine, Lorado, Logan County, West Virginia
Carbonizing properties of Armstrong County, Pa., coals
Carbonizing properties of Somerset County, Pa., coals
Carbonizing properties of Raleigh County, W. Va., coals