Critchfield, Charles L., University of Minnesota, to R.R.W., C. U., re shower experiment results [tls]; reply, 4/18/1951 [cc], 4/11/1951

Critchfield, Charles L., University of Minnesota, to R.R.W., C. U., re shower experiment results [tls]; reply, 4/18/1951 [cc], 4/11/1951, Box: 1, Folder: 81. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/222739 Accessed December 20, 2025.