Era
20th century
80
1900-1999
40
19th century
34
1800-1899
12
1800-1999
11
1911-1920
6
1901-1910
5
1860-1904
4
1865-1918
4
1874-1926
4
1894-1937
4
1895-1966
4
18th century
4
21st century
4
1878-1947
3
1931-1940
3
2000-2099
3
1801-1917
2
1813-1901
2
1821-1881
2
1837-1908
2
1862-1928
2
1862-1938
2
1874-1922
2
1875-1948
2
1883-1941
2
1888-1989
2
1896-1983
2
1897-1933
2
1900 - 1999
2
1900-2099
2
1903-2003
2
1914-1970
2
1915-2005
2
1920-2012
2
1921-1930
2
1941-1950
2
1951-1960
2
To 1931
2
To 1961
2
1200-1765
1
1621-1695
1
1700-1917
1
1756-1791
1
1783-1865
1
1783-1999
1
1789-1863
1
1791-1860
1
17th century
1
1800 - 1899
1
more ...