Cowie, Dean B., from R.R.W., re R. Marshak's report concerning calculation of the energy sensitive neutron detector or monitor [cc]; Robert E. Marshak, University of Rochester, to R.R.W., 4/9/1949 [tls, cc]; reply, 4/17/1949 [cc], 4/23/1949

Cowie, Dean B., from R.R.W., re R. Marshak's report concerning calculation of the energy sensitive neutron detector or monitor [cc]; Robert E. Marshak, University of Rochester, to R.R.W., 4/9/1949 [tls, cc]; reply, 4/17/1949 [cc], 4/23/1949, Box: 1, Folder: 79. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/222718 Accessed July 26, 2025.