 
    This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1909 Excerpt: ...Coal Regions. By A. Roy. T. A. I. M. E., vol. 4, p. 188. THE CONNELLSVILLE COKE REGION. By T. W. Keighley. Min. Mag., Mar., 1905, p. 222. The Buckstown Coal Fields, Berlin Basin, Somerset County, Penn-Sylvania. By H. W. Althouse. E. & M. J., vol. 69, p. 291. 1 col-umn. I. Geology And Mining In The North-Ern COAL-FlELD OF PENNSYLVANIA. By F. A. Hill. T. A. I. M. E., vol. 15, p. 699. The Geology Of The Pittsburgh Coal-region. By J. P. Lesley. T. A. I. M. E., vol. 14, p. 618. The Latrobe Coal And Coking Field In Pennsylvania. By W. G. Irwin. E. & M. J., vol. 71, p. 720. 1J columns. I. The Coal-field Of Somerset County, Pennsylvania. By W. G. Irwin. E. & M. J., vol. 71, p. 527. 1 columns. I. The Indiana And Clarion CoalFields In Western Pennsylvania. By W. G. Irwin. E. & M. J., vol. 71, p. 80. J column. Geology And Mining In The NorthErn Coal-field Of Pennsylvania. By F. A. Hill. T. A. I. M. E., vol. 15, p. 699. The Quemahoning Coal-field Of Somerset County, Pennsylvania. By J. P. Kimball. T. A. I. M. E., vol. 12, p. 469. The Available Tonnage Of The Bituminous Coal-fields Of PennSylvania. By H. M. Chance. T. A. I. M. E., vol. 10, p. 144. Development Of The Connellsville Coke Region. By W. G. Irwin. E. & M. J., vol. 69, p. 351. 1J columns. Lower Productive Coal Measures Of The Bituminous Regions Of Pennsylvania: The Importance of a Knowledge of Their Characteristic Features. By T. K. Adams. M. & M., Mar., 1903, p. 348. 10 columns. The Big Stone Gap Coal-field. By J. M. Hodge. T. A. I. M. E., vol. 21, pp. 922, 1004. The Connellsville Coking Region. By F. C. Keighley. M. & M., vol. 20, p. 319. 5J columns. George's Creek, Cumberland CoalBasin, Pennsylvania. By B. S. Randolph. M. & M., vol. 19, p. 422. 3 columns. I. Ellangowan Collie...
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