Coal. Carbonizing properties and constitution of no. 2 gas bed coal from Point Lick no. 4 mine, Kanawha County, W. Va.; by A. C. Fieldner, J. D. Davis, R. Thiessen, E. B. Kester, W. A. Selvig, D. A. Reynolds, F. W. Jung, and G. C. Sprunk.

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