| 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 | |
| 3:9 | 1941 January 01? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:13 | 1941 January 01? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:13 | 1941 January 01? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:13 | 1941 January 01? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:9 | 1941 January 01? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:8 | 1941 June 10 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:8 | 1941 June 16 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:8 | 1941 June 24 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:8 | 1941 June 08 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:9 | 1941 August 14? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:14 | 1942 May 24 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:14 | 1942 May 01? | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:15 | 1942 June 14 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:15 | 1942 June 07 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:15 | 1942 July 02 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:16 | 1942 October 08 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:17 | 1942 December 30 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 3:19 | 1943 April 19 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:2 | 1944 February 10 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:2 | 1944 February 20 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:3 | 1944 March 10 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:3 | 1944 March 22 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:14 | 1945 October 05 | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 41:2 | 1967 September 27 | Olga Rosmanith | Henry Bragdon | Details |
| 41:2 | 1967 October 11 | Olga Rosmanith | Henry Bragdon | Details |
| 5:9 | 1970 April 23 | Olga Rosmanith | Henry Bragdon | Details |
| 41:2 | 1978 June 27 | Olga Rosmanith | Henry Bragdon | Details |
| 41:2 | 1978 June 27 | Olga Rosmanith | Jon Wynne-Tyson | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:10 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:10 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:10 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:10 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:10 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:10 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
| 4:21 | Unknown | Olga Rosmanith | Claude Fayette Bragdon | Details |
