Mackenzie, Ken, UCB, to R.R.W., Princeton University, re regulator tubes in high voltage supply [tls]; reply by John C. Turnbull, 11/30/1942 [cc], 11/19/1942

Mackenzie, Ken, UCB, to R.R.W., Princeton University, re regulator tubes in high voltage supply [tls]; reply by John C. Turnbull, 11/30/1942 [cc], 11/19/1942, Box: 2, Folder: 134. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/223845 Accessed July 12, 2025.