Browsing by Subject "Coal mines and mining -- Texas"

Now showing 1 - 2 of 2

Coal, lignite and asphalt rocks
(University of Texas at Austin, 1902) Phillips, W. B. (William Battle), 1857-1918
Report on the Colorado coal field of Texas
(University of Texas at Austin, 1917) Drake, N. F. (Noah Fields), b. 1864