Era
20th century
63
19th century
35
1960-
27
18th century
13
To 1775
10
1945-
8
21st century
6
1842-1910
5
1981-1989
5
1989-
5
To 1800
4
1703-1758
3
1897-1980
3
1901-1945
3
1904-1987
3
1915-1968
3
1977-1981
3
17th century
2
1805-1859
2
1845-1861
2
1877-1945
2
1904-1990
2
1918-2018
2
1925-1965
2
1945-1960
2
1945-1989
2
1946-
2
1947-
2
1993-2001
2
Revolution, 1775-1783
2
-1961
1
1685-1753
1
1696-1772
1
1743-1826
1
1773-1852
1
1774-1821
1
1780-1842
1
1783-1865
1
1799-1888
1
1801-1877
1
1803-1882
1
1805-1844
1
1810-1883
1
1811-1882
1
1812-1901
1
1815-1861
1
1816-1885
1
1817-1862
1
1825-1921
1
1839-1914
1
more ...