Yamaguchi, Seitaro, Imperial University, Osaka, to R.R.W., re reading paper "On the focusing of ion beams in cyclotron" [als], paper [cc], drawing [am], 3/20/1941

Yamaguchi, Seitaro, Imperial University, Osaka, to R.R.W., re reading paper "On the focusing of ion beams in cyclotron" [als], paper [cc], drawing [am], 3/20/1941, Box: 4, Folder: 40. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/225413 Accessed August 01, 2025.