Primary sources catalogue
| Document Title | Archive |
|---|---|
| Estate of French Countess Franziska de Naturell, née de Hanay | State Archives of Baden-Württemberg - General State Archives of Karlsruhe |
| Document Title | Archive |
|---|---|
| Estate of French Countess Franziska de Naturell, née de Hanay | State Archives of Baden-Württemberg - General State Archives of Karlsruhe |