GRAND DUCHY OF HESSE - Actions
| Agreement | Action type | Action on | Effective on |
|---|---|---|---|
| Treaty of Commerce between Great Britain and the Zollverein | Signature | 30 May 1865 | |
| Treaty of Commerce between Great Britain and the Zollverein | Ratification Dated | 21 June 1865 | |
| Treaty of Commerce between Great Britain and the Zollverein | Ratification | 30 June 1865 |