| 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 | |
| 41:1 | 1926 January 20 | Blanche W. Knopf | Claude Fayette Bragdon | Details |
| 41:1 | 1926 January 23 | Blanche W. Knopf | Claude Fayette Bragdon | Details |
| 41:1 | 1941 February 27 | Blanche W. Knopf | Claude Fayette Bragdon | Details |
| 41:1 | 1941 March 14 | Blanche W. Knopf | Claude Fayette Bragdon | Details |
| 41:1 | 1941 March 06 | Blanche W. Knopf | Claude Fayette Bragdon | Details |
| 41:1 | 1942 April 20 | Blanche W. Knopf | Claude Fayette Bragdon | Details |
