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Primary view of Flood-Prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study
Ash, S. H. & Westfield, James
March 1946
Primary view of Field Demonstration of Two Pneumatic Backfilling Technologies
Dyni, Robert C.; Burnett, Mackenzie & Philbin, David
1995
Primary view of Surface-Water Seepage into Anthracite Mines in the Lackawanna Basin, Northern Field: Anthracite Region of Pennsylvania
Ash, S. H. (Simon Harry), b. 1889; Eaton, W. L. & Whaite, R. H.
1952
Primary view of Sand Available for Filling Mine Workings in the Northern Anthracite Basin of Pennsylvania
Darton, N. H.
1913
Primary view of Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses
Lord, N. W.
1913
Primary view of Mining Conditions Under the City of Scranton, Pennsylvania
Griffith, William & Conner, Eli T.
1912
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