Washing and Coking Tests of Coal and Cupola Tests of Coke.
Washington, DC: GPO, 1908. 8vo. 76 pp. Light browning to edges and spine. light creasing to spine. Conducted by the US Fuel-Testing Plant at St. Louis from 1905-1907. US Geological Survey Bulletin 336. Very Good Paperback (Item ID: 46265)
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- By This Author: Moldenke, Richard, A.W. Belden and G.R. Delamater.