| Census | Content | Onšovice | Time extent | 1921 | Inv. č. / Ref. ozn. | 2898 |
| Archives | SDA Prachatice | Judicial District | Vimperk | Identification mark |
| Census | Content | Onšovice | Time extent | 1921 | Inv. č. / Ref. ozn. | 2898 |
| Archives | SDA Prachatice | Judicial District | Vimperk | Identification mark |