Gardner, Eugene, UCB, to R.R.W., C. U., re film of meson tracks [tls]; reply, 12/29/1949 [cc], 11/30/1949

Gardner, Eugene, UCB, to R.R.W., C. U., re film of meson tracks [tls]; reply, 12/29/1949 [cc], 11/30/1949, Box: 2, Folder: 16. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/223016 Accessed December 18, 2025.