Treaties that were either written and opened for signature in the year 1861, or entered into force in 1861.
Pages in category "1861 treaties"
The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes.
Treaties that were either written and opened for signature in the year 1861, or entered into force in 1861.
The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes.