Surface-water Seepage Into Anthracite Mines in the Wyoming Basin, Northern Field

Anthracite Region of Pennsylvania

by Charles Thomas Holland, Everett Perry Carman, George Samuel Rice, H. B. Jensen, Norman L. Wimmler, Oliver Caldwell Ralston, Seth T. Reese, Simon Harry Ash, William Marsh Myers, Carl Otto Anderson, Edward Thomas, H. B. Link, Naomi W. Kearney, Ralph H. Whaite, Royd Ray Sayers, W. I. Barnet, H. D. Kynor, Elizabeth A. Miller, W. I. R. Murphy · 1953