Era
20th century
69
1980-
44
19th century
34
21st century
31
1960-1980
25
1900-1999
22
2000-2099
19
1945-
15
1865-1918
10
1989-
9
1993-
8
1800-1899
7
1860-1935
6
1918-1932
6
1970-
6
1980-2020
6
1990-
6
2001-2009
6
17th century
5
1800-1999
5
1918-1945
5
Since 1980
5
18th century
4
1918-
4
1950-
4
1959-1990
4
1960-
4
1969-
4
1980-1993
4
1700-1799
3
1949-1976
3
1959-
3
1961-1969
3
Civil War, 1861-1865
3
1547-1616
2
1724-1804
2
1799-1883
2
1812-1870
2
1829-1915
2
1837-1901
2
1852-1922
2
1856-1929
2
1865-1921
2
1865-1933
2
1868-1963
2
1872-1927
2
1893-1976
2
1904-1973
2
1917-1921
2
1933-1945
2
more ...