Books by F. L. Drayton:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Drayton, F. L. (Frank Lisle), 1892-1969: Apple scab (Venturia inaequalis aderh.) (Dept. of Agriculture, 1916), also by Dominion Experimental Farms and Stations (Canada) (page images at HathiTrust)
Find more by F. L. Drayton at your library, or elsewhere.