Treaties that were either written and opened for signature in the year 1638, or entered into force in 1638.
Pages in category "1638 treaties"
The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes.
Treaties that were either written and opened for signature in the year 1638, or entered into force in 1638.
The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes.