Primary sources catalogue
| Document Title | Archive |
|---|---|
| Assurance of Anna Maria Robert that she will never return to Russia after leaving. Jelgava, July 13, 1798 | Latvian State Historical Archive at National Archives of Latvia |
| Register of travel documents issued by the governor of Kurzeme for the years 1798 and 1799 | Latvian State Historical Archive at National Archives of Latvia |