- MS-14-1, MS-14, Box 126, Folder 16, Item 1
- Item
- October 28, 1954
Part of Melville Cumming fonds
This item is a letter addressed to Dr. Cumming from W.L. Hutcheon of the Saskatchewan College of Agriculture, dated October 28, 1954.
Part of Melville Cumming fonds
Letter on mineral content in Ontario soils
Part of Melville Cumming fonds