Books by G. W. Tyrrell:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Tyrrell, G. W. (George Walter), 1883-: The principles of petrology; an introduction to the science of rocks (Methuen;, 1929) (page images at HathiTrust)- Tyrrell, G. W. (George Walter), 1883-: The principles of petrology; an introduction to the science of rocks (E. P. Dutton and company, inc., 1929) (page images at HathiTrust)
- Tyrrell, G. W. (George Walter), 1883-: The principles of petrology. An introduction to the science of rocks (Dutton, 1926) (page images at HathiTrust)
Find more by G. W. Tyrrell at your library, or elsewhere.