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Primary view of Analyses of Tipple and Delivered Samples of Coal: (Collected During the Fiscal Years 1948 to 1950 Inclusive)
Snyder, N. H. & Aresco, S. J.
1953
Primary view of Barrier Pillars in the Southern Field: Anthracite Region of Pennsylvania
Ash, S. H. (Simon Harry), b. 1889 & Kynor, H. D.
1953
Primary view of Barrier Pillars in the Western Middle Field: Anthracite Region of Pennsylvania
Ash, S. H. (Simon Harry), b. 1889; Kennedy, D. O.; Link, H. B. & Romischer, W. M.
1953
Primary view of Estimate of Known Recoverable Reserves of Coking Coal in Allegheny County, Pennsylvania
Wallace, Joseph J.; Dowd, James J.; Provost, John M.; Abernethy, R. F. & Reynolds, D. A.
September 1953
Primary view of Estimate of Known Recoverable Reserves of Coking Coal in Somerset County, Pennsylvania
Wallace, Joseph J.; Dowd, James J.; Bowsher, John A.; Abernethy, R. F. & Reynolds, D. A.
August 1953
Primary view of Radioactivity of Coal and Associated Rocks in the Anthracite Fields of Eastern Pennsylvania
Welch, Stewart W.
April 1953
Primary view of Radioactivity of coal and associated rocks in the anthracite fields of eastern Pennsylvania
Welch, Stewart W.
April 1953
Primary view of Reconnaissance for Radioactive Materials in Northeastern United States During 1952
Klemic, Harry & McKeown, Franics A.
June 1953
Primary view of Reconnaissance for Radioactive Materials in Northeastern United States During 1952
McKeown, Francis A. & Klemic, Harry
June 1953
Primary view of Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania
Ash, S. H. (Simon Harry), b. 1889 & Link, H. B.
1953
Primary view of Surface-Water Seepage into Anthracite Mines in the Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania
Ash, S. H. (Simon Harry), b. 1889 & Whaite, R. H.
1953
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