Books by Willmar T. Benson:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Benson, Willmar T.: Inyo beryl deposit, Inyo County, Calif. (Bureau of Mines, 1962) (page images at HathiTrust)- Benson, Willmar T.: Mount Eddy and Shasta View asbestos deposits, Siskiyou County, Calif. (Bureau of Mines, 1962), also by Kevin Malone and Abraham L. Engel (page images at HathiTrust)
- Benson, Willmar T.: Pine flat and diamond flat nickel-bearing laterite deposits, Del Norte County, Calif. (Bureau of Mines, 1963), also by California Oregon Power Company and United States Bureau of Mines (page images at HathiTrust)
Find more by Willmar T. Benson at your library, or elsewhere.