Pontecorvo, Bruno and Jeanne Labarique-Tiolow, to R.R.W., C. U., "Dear Bob, there is no cosmic reason for sending you this card. The matter is that you are the most 'simpatico' scientist we know and that we love you very much. With the warmest regards" [postcard], 11/7/1989

Pontecorvo, Bruno and Jeanne Labarique-Tiolow, to R.R.W., C. U., "Dear Bob, there is no cosmic reason for sending you this card. The matter is that you are the most 'simpatico' scientist we know and that we love you very much. With the warmest regards" [postcard], 11/7/1989, Box: 3, Folder: 55. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/224400 Accessed December 23, 2025.