Siegbahn, Kai, Royal Institute of Physics, University of Uppsala, from R.R.W., C. U., re manuscripts by Drs. Groom and Hawser on work done by them at C. I. T. [cc], 5/12/1966

Siegbahn, Kai, Royal Institute of Physics, University of Uppsala, from R.R.W., C. U., re manuscripts by Drs. Groom and Hawser on work done by them at C. I. T. [cc], 5/12/1966, 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/224791 Accessed August 01, 2025.