BOOKQUE

Permissible Mine Equipment Approved to January 1, 1953: With Appended List of Available Flame-lamp Fuels and Manufacturers of Flame-resistant Trailing Cables
Ernest J. Gleim , Hilary Breton Brunot , James Patrick Coughlin , Sara Jeannette Davenport , Seth T. Reese , Simon Harry Ash , G. G. Morgis , H. B. Link , Robert Sloan James , Virginia E. Wrenn , Elizabeth J. Reid , W. M. Romischer
· 1954
No image available
Surface-water Seepage Into Anthracite Mines in the Southern Field, Anthracite Region of Pennsylvania, by S. H. Ash, H. B. Link and W. M. Romischer
S. H. Ash , H. B. Link , W. M. Romischer , Etats-Unis. Mines (Bureau)
· 1954
No image available
Barrier Pillars in Lackawanna Basin, Northern Field, Anthracite Region of Pennsylvania, by S. H. Ash, B. S. Davies, H. E. Jenkins and W. M. Romischer
S. H. Ash , B. S. Davies , H. E. Jenkins , W. M. Romischer , Etats-Unis. Mines (Bureau)
· 1952
No image available
Water Pools in Pennsylvania Anthracite Mines
S. H. Ash , Etats-Unis. Mines (Bureau), United States. Bureau of Mines , W. L. Eaton , Karl Hughes , W. M. Romischer , J. Westfield
· 1949
No image available
Surface Water Seepage Into Anthracite Mines in the Southern Field, Anthracite Region of Pennsylvania
Simon H. Ash , Etats-Unis. Mines (Bureau), H. B. Link , W. M. Romischer
· 1954
No image available
Barrier Pillars in the Western Middle Field, Anthracite Region of Pennsylvania, by S. H. Ash, D. O. Kennedy, H. B. Link and W. M. Romischer
S. H. Ash , D. O. Kennedy , H. B. Link , W. M. Romischer , Etats-Unis. Mines (Bureau)
· 1953
No image available
Surface-water Seepage Into Anthracite Mines in the Southern Field: Anthracite Region of Pennsylvania
Simon Harry Ash , H. B. Link , W. M. Romischer
· 1954
No image available
Water Pools in Pennsylvania Anthracite Mines
Etats-Unis. Mines (Bureau), S. H. Ash , United States Bureau of Mines , W. L. Eaton , Karl Hughes , W. M. Romischer , J. Westfield
· 1949
No image available
Core Drilling at Shaft Sites of Proposed Mine-water Drainage Tunnel, Anthracite Region of Pennsylvania, by S. H. Ash, R. Emmet Doherty, P. S. Miller, W. M. Romischer and J. D. Smith
S. H. Ash , R. Emmet Doherty , P. S. Miller , W. M. Romischer , J. D. Smith , Etats-Unis. Mines (Bureau)
· 1952