| 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 | |
| 4:9 | 1944 September 30 | W. J. van der Meer | Claude Fayette Bragdon | Details |
| 4:9 | 1944 September 04 | W. J. van der Meer | Claude Fayette Bragdon | Details |
| 4:18 | 1946 August 26 | W. J. van der Meer | Claude Fayette Bragdon | Details |
