Proposal for extension of Air Force Contract AF19 (122)-439, subjects: 1) use of photographic emulsions to study high energy particles and their reactions and 2) use of a large magnet to analyze cosmic rays of particularly high energy [mc], n.d.

Proposal for extension of Air Force Contract AF19 (122)-439, subjects: 1) use of photographic emulsions to study high energy particles and their reactions and 2) use of a large magnet to analyze cosmic rays of particularly high energy [mc], n.d., Box: 4, Folder: 51. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/225604 Accessed April 22, 2025.