Halpern, Jules, University of Pennsylvania, to Dr. Howard A. Meyerhoff, AAAS, re politically motivated attacks and investigations directed against scientists and their organizations [cc], 5/30/1951

Halpern, Jules, University of Pennsylvania, to Dr. Howard A. Meyerhoff, AAAS, re politically motivated attacks and investigations directed against scientists and their organizations [cc], 5/30/1951, Box: 2, Folder: 42. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/223170 Accessed April 23, 2025.