Helena's duties
| Title | Helena's duties |
|---|---|
| Date | 1860 |
| VIAF | - |
| Notes | - |
| Name | Role |
| Matilda Anna Planche | is creator of |
| Helena's Pligter | 1864 | is translation of |
| Title | Helena's duties |
|---|---|
| Date | 1860 |
| VIAF | - |
| Notes | - |
| Name | Role |
| Matilda Anna Planche | is creator of |
| Helena's Pligter | 1864 | is translation of |