Siegbahn, Kai, Royal Institute of Physics, Uppsala University, from R.R.W., C. U., re possible visit on way to Kiev conference [cc], 7/2/1959

Siegbahn, Kai, Royal Institute of Physics, Uppsala University, from R.R.W., C. U., re possible visit on way to Kiev conference [cc], 7/2/1959, Box: 3, Folder: 110. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/224789 Accessed July 30, 2025.