Treaties that were either written and opened for signature in the year 1809, or entered into force in 1809.
Pages in category "1809 treaties"
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes.
Treaties that were either written and opened for signature in the year 1809, or entered into force in 1809.
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes.