| Results | ||||
| Note: A ? indicates the information presented is a 'best guess'. The information on the original letter is unknown or illegible and may not be completely accurate. | ||||
| Box: Folder | Letter Date | Written By | Written To | |
| 2:12 | 1936 December 01 | Dane Rudhyar | Claude Fayette Bragdon | Details |
| 3:4 | 1941 January 16 | Dane Rudhyar | Claude Fayette Bragdon | Details |
| 3:5 | 1941 February 25 | Dane Rudhyar | Claude Fayette Bragdon | Details |
| 3:7 | 1941 April 18 | Dane Rudhyar | Claude Fayette Bragdon | Details |
| 3:8 | 1941 June 16 | Dane Rudhyar | Claude Fayette Bragdon | Details |
