| 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 | |
| 5:9 | 1968 January 04 | John B. Johnson | Henry Bragdon | Details |
| 5:11 | 1972 February 24 | John B. Johnson | Henry Bragdon | Details |
| 5:11 | 1972 June 28 | John B. Johnson | Henry Bragdon | Details |
| 5:12 | 1972 November 08 | John B. Johnson | Henry Bragdon | Details |
| 5:13 | 1973 April 05 | John B. Johnson | Henry Bragdon | Details |
| 5:13 | 1973 April 05 | John B. Johnson | Henry Bragdon | Details |
| 5:15 | 1974 March 14 | John B. Johnson | Henry Bragdon | Details |
