Era
Colonial period, ca. 1600-1775
23
20th century
22
Civil War, 1861-1865
17
Revolution, 1775-1783
13
1900-1999
10
19th century
9
18th century
8
Revolution, 1917-1921
8
1917-1921
6
1945-
4
War of 1812
4
1760-1789
3
17th century
3
1898-1946
3
1918-1945
3
1732-1799
2
1809-1865
2
1812-1815
2
1917 - 1921
2
1918-
2
1918-1938
2
1939-1945
2
1944-1989 (Polska Ludowa)
2
1945-1980
2
1945-1989
2
1945-1992
2
1952-
2
1980-
2
20e siècle
2
German occupation, 1940-1945
2
Geschichte
2
Revolution (1775-1783)
2
Since 1918
2
Since 1945
2
Since 1952
2
To 1783
2
1489-1561
1
1600-1699
1
1667?-1708
1
1714-1837
1
1743-1826
1
1775-1783
1
1780-1791
1
1783-1865
1
1789-1809
1
1789-1809 (Période constitutionnelle)
1
1809-1817
1
1812, Guerre de
1
1825-1874
1
1828-1835
1
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