Treaties that were either written and opened for signature in the year 1806, or entered into force in 1806.
Pages in category "1806 treaties"
The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes.
Treaties that were either written and opened for signature in the year 1806, or entered into force in 1806.
The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes.