| 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 | |
| 5:11 | 1972 March 01 | Henry Bragdon | John B. Johnson | Details |
| 5:11 | 1972 April 26 | Henry Bragdon | John B. Johnson | Details |
| 5:11 | 1972 June 20 | Henry Bragdon | John Johnson | Details |
| 5:12 | 1972 August 21 | Henry Bragdon | John B. Johnson | Details |
| 5:13 | 1973 March 29 | Henry Bragdon | John B. Johnson | Details |
| 5:15 | 1974 March 16 | Henry Bragdon | John B. Johnson | Details |
