http://pec.lib.wvu.edu/record/P6021910American vs. European mining.Journal article reprint from: <em>Quarterly of the Appalachian Engineering Association</em>, v.6:n.2 (1910:Apr.). Preprint of paper presented at the Winston-Salem meeting on May 6-7, 1910. Reports the geological, commercial, and economic differences between mining in the United States and mining in Europe.Payne, Henry M.Coal mines and mining--Methods.Coal mines and mining--United States.Coal mines and mining--Europe.14256