Snell, Arthur, University of Chicago, to R.R.W., re information on quartz insulators, should he return R.R.W.'s blueprint? [als], 10/10/[1941]

Snell, Arthur, University of Chicago, to R.R.W., re information on quartz insulators, should he return R.R.W.'s blueprint? [als], 10/10/[1941], Box: 3, Folder: 120. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/224890 Accessed January 11, 2026.