Primary sources catalogue
| Document Title | Archive |
|---|---|
| Archives of Dukes of Courland (Kurzeme) | Latvian State Historical Archive at National Archives of Latvia |
| Berlin resident register | State archives Berlin |
| Chalais, Prince de and wife, French emigrants, application for a passport | Austrian State Archives |
| Federal Office for Migration: Central Filing (2005-2010) | Federal Archives of Switzerland |
| Passport for Nanny Sofia Albertine’s Berlincourt for the trip from Bern to Riga, where she found a job. Bern, August 20, 1847 | 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 |
| Resolutions of the general assembly of 06/07/1994 | Munich State Archives |