Geology of the Ewing quadrangle Kentucky and Virginia /

by Englund, Kenneth John, 1923-, Smith, H. L., Harris, L. D., Stephens, James G.
Published 1963

Coal reserves of eastern Kentucky /

by Huddle, John Warfield, 1907-1975, Ferm, John C., 1925-, Lyons, E. J., Smith, H. L.
Published 1963

Standards for the classification of public coal lands /

by Bass, N. Wood (Nathan Wood), 1893-1979, Horn, George H. (George Henry), 1917-, Smith, H. L. (Henry L.)
Published 1970

The Annals of science : being a record of inventions and improvements in applied science /

Geology of the Varilla quadrangle, Kentucky-Virginia /

by Englund, Kenneth John, 1923-
Published 1963