Era
20th century
18
21st century
11
19th century
6
1945-
4
1946-
4
1987-
4
1952-
3
2017-2021
3
Revolution, 1775-1783
3
17th century
2
1874-1965
2
1912-1928
2
1912-1949
2
1929-1945
2
1948-
2
1965-
2
1972-
2
1975-
2
1977-
2
2009-2017
2
1421-1737
1
1533-1597
1
1545-1561
1
16th century
1
1722-1803
1
1729-1788
1
1732-1799
1
1738-1824
1
1742-1823
1
1749?-1776
1
1763-1848
1
1765-1843
1
1767-1853
1
1775-1783
1
1783-1815
1
1783-1863
1
1789-1869
1
1794-1877
1
1809-1865
1
1821-1890
1
1827-1864
1
1845-1861
1
1846-1918
1
1847-1931
1
1861-1865
1
1871-
1
1875-1955
1
1882-1941
1
1884-1962
1
1887-1953
1
more ...