Books by Steve Howard Worrell:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Worrell, Steve Howard: The composition of Texas coals and lignites : and The use of producer gas in Texas (The University of Texas, 1911), also by W. B. Phillips, Drury McNeill Phillips, and University of Texas. Bureau of Economic Geology and Technology (page images at HathiTrust)
Find more by Steve Howard Worrell at your library, or elsewhere.