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Elftman, Arthur: Specimens/Rocks (Box 01, Folder 06)
Elftman, Arthur: Topography (Box 01, Folder 05)
E, Ordered index cards to the glass plate and film negatives (Index Cards)
Epidemiology. Epidemiology Reports from States. Barberry and Epidemiology Reports from States. (Box 14, Folder 67)
Epidemiology. Epidemiology Reports from States. Epidemiology Notes from Pennsylvania and New York, G.C. Curran. (Box 14, Folder 72)
Epidemiology. Epidemiology Reports from States. Field Reports on Wheat Rust Epidemic in North Dakota,South Dakota, and Minnesota by Stakman. (Box 15, Folder 23)
Epidemiology. Epidemiology Reports from States. Reports from State Leaders, Illinois, Minnesota, North Dakota, Wisconsin, and Wyoming. (Box 14, Folder 11)
Epidemiology. Epidemiology Reports from States. Special Rust Survey Project in Minnesota and the Dakotas. (Box 15, Folder 13)
Epidemiology. Epidemiology Reports from States. Stem Rust Survey in Minnesota, James M. Watson Jr. (Box 15, Folder 11)
Epidemiology. Epidemiology Reports from States. Weekly Stem Rust Reports for North Dakota, Ukkelberg. (Box 15, Folder 10)