Books by Ray Lyman Wilbur:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Wilbur, Ray Lyman, 1875-1949: Conservation in the Department of the Interior (Books for Libraries Press, 1972), also by United States. Dept. of the Interior and William Atherton DuPuy (page images at HathiTrust; US access only)- Wilbur, Ray Lyman, 1875-1949: Conservation in the Department of the Interior (U.S. Govt. Print. Off, 1932), also by United States Department of the Interior and William Atherton DuPuy (page images at HathiTrust)
- Wilbur, Ray Lyman, 1875-1949: Mammals from Santa Cruz Mts., Cal (1896), also by J. A. Allen, J. Diefenbach, and William W. Price (page images at HathiTrust)
- Wilbur, Ray Lyman, 1875-1949: Publications (The President's conference on home building and home ownership, 1932), also by Dan H. Wheeler, Robert Patterson Lamont, James Ford, John M. Gries, and D.C.) President's Conference on Home Building and Home Ownership (1931 : Washington (page images at HathiTrust)
Find more by Ray Lyman Wilbur at your library, or elsewhere.