- MS-14-1, PB Box 9, Folder 4, Item 3
- Item
- [19-]
Part of Melville Cumming fonds
This item is black and white portrait taken by Burgess & Son, Guelph.
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Archival DescriptionFoliar fertilization of peach trees with urea / A.L Havis and V.E. Prince
- MS-14-1, Box 126, Folder 21, Item 1
- Item
- [19-]
Part of Melville Cumming fonds
Item is a paper written by A.L Havis and V.E. Prince of the Untied States Department of Agriculture.
Methods of analysis (advisory soil samples)
- MS-14-1, Box 126, Folder 13
- Item
- Feb.27, 1953
Part of Melville Cumming fonds
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