| 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 | |
| 1:19 | 1920 November 17 | Petr Demianovich Uspenskii | Nikolai Bessarabov | Details |
