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Carbonizing properties of no. 5 block-bed coal from no. 5 mine, Montcoal, Raleigh County, W. Va.,and of Pocahontas no. 6-bed coal from Birdseye mine, Sewell, Fayette County, W. Va.
Carbonizing properties of coals from Fayette and Greenbrier counties, W. Va.
Carbonizing properties of coals from Nicholas, Randolph, and Webster counties, W. Va.