Era
20th century
206
1900-1999
100
19th century
43
21st century
38
2000-2099
17
1800-1899
13
1800-1999
10
1934-
10
1954-2014
9
18th century
8
17th century
7
1945-1989
7
1894-1956
6
1900-2099
6
1916-2004
6
1920-1951
6
1933-1945
6
1945-
6
16th century
5
1867-1912
5
1871-1948
5
1928-
5
1939-
5
1939-1945
5
1989-
5
Anthropocene
5
To 1500
5
1930-2002
4
1950-
4
2010
4
Since 2020
4
1564-1642
3
1873-1948
3
1892-1965
3
1900 - 1999
3
1907-1988
3
1929-
3
1936-
3
1970-
3
1993-
3
476-1492
3
Early modern and Elizabethan, 1500-1600
3
1316-1378
2
1578-1657
2
1743-1794
2
1809-1882
2
1825-1895
2
1864?-1943
2
1865-1918
2
1875-1953
2
more ...