UNT Libraries Government Documents Department - 32 Matching Results

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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 Flood-Prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study
Ash, S. H. & Westfield, James
March 1946
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 Sand Available for Filling Mine Workings in the Northern Anthracite Basin of Pennsylvania
Darton, N. H.
1913
Primary view of [Illustrations: Mining Conditions Under the City of Scranton, Pennsylvania]
United States. Bureau of Mines.
1912
Primary view of Index Map of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Central Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Central Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Central Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Central Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Central Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the East Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Green Ridge Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Green Ridge Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Hyde Park Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Hyde Park Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Hyde Park Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Keyser Valley Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Leggetts Gap Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the North East Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the North Providence Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the North Providence Section of the City of Scranton
United States. Bureau of Mines.
1912
Primary view of Mine Workings Under a Part of the Providence Section of the City of Scranton
United States. Bureau of Mines.
1912