| 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. | |||
| Letter Number | Letter Date | Written By | Written To |
| 1948 March 28 | Martin Shallenberger | Carman Barnes | |
| 1948 June 30 | Martin Shallenberger | Carman Barnes | |
| 1948 October 23 | Martin Shallenberger | Carman Barnes | |
| 1948 December 20 | Martin Shallenberger | Carman Barnes | |
| 1949 April 29 | Martin Shallenberger | Carman Barnes | |
| 1949 December 08 | Martin Shallenberger | Carman Barnes | |
| Unknown | Martin Shallenberger | Carman Barnes | |
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