Wright, T. P., C. U., from R.R.W., re proposal to study applying cosmic rays to oil well logging [cc], 2/17/1950

Wright, T. P., C. U., from R.R.W., re proposal to study applying cosmic rays to oil well logging [cc], 2/17/1950, Box: 4, Folder: 36. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/225351 Accessed December 18, 2025.