Overbeck, C. J., Northwestern University, Evanston, Ill., to R.R.W., re permission to use article "A Vacuum-Tight Sliding Seal" and request for 3 copies [tls], 9/3/1943

Overbeck, C. J., Northwestern University, Evanston, Ill., to R.R.W., re permission to use article "A Vacuum-Tight Sliding Seal" and request for 3 copies [tls], 9/3/1943, Box: 3, Folder: 38. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/224263 Accessed October 20, 2025.