Books by Ralph W. Curtis:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Curtis, Ralph W. (Ralph Wright), 1878-1968: Notes on woody plant materials for landscape planting. (Cornell University], 1948), also by John Farnsworth Cornman (page images at HathiTrust)- Curtis, Ralph W. (Ralph Wright), 1878-1968: Planting design and the uses of plant materials. (Ithaca, N.Y. : Cornell University, 1919) (page images at HathiTrust)
- Curtis, Ralph W. (Ralph Wright), 1878-1968: Vegetative keys to common ornamental woody plants (Dept. of Floriculture and Ornamental Horticulture, New York State College of Agriculture, ... Cornell University, 1964), also by Robert Glenn Mower, John Farnsworth Cornman, and New York State College of Agriculture. Department of Floriculture and Ornamental Horticulture (page images at HathiTrust)
Find more by Ralph W. Curtis at your library, or elsewhere.