May 3rd, 1791
The Constitution of May 3 (the first modern constitution in Europe) is proclaimed by the Sejm of Polish-Lithuanian Commonwealth. event on May 03, 1791. Read about how to open files in Open File Database.
Events around May 03, 1791
May 3rd, 1791 | Event | The Constitution of May 3 (the first modern constitution in Europe) is proclaimed by the Sejm of Polish-Lithuanian Commonwealth. |
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