Crowther, J. G., World Federation of Scientific Workers, to Dr. Marshak, FAS re first assembly in Prague 9/21-24/1948 [mc, signed], 7/12/1948

Crowther, J. G., World Federation of Scientific Workers, to Dr. Marshak, FAS re first assembly in Prague 9/21-24/1948 [mc, signed], 7/12/1948, Box: 1, Folder: 81. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/222744 Accessed July 26, 2025.