| 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 | |
| 41:2 | 1969 September 22 | Henry Bragdon | Walter H. Bowart | Details |
| 41:2 | 1969 November 23 | Henry Bragdon | Walter H. Bowart | Details |
| 5:12 | 1972 July 10 | Toinette L. E. Rees | Walter H. Bowart | Details |
