Era
1785-1851
6
Mesozoic
5
2000-2020
4
20th century
4
17th century
3
1809-1882
3
1970-2000
3
19th century
3
Middle English, 1100-1500
3
1766-1813
2
1788
2
1789
2
1798
2
1800-1899
2
1873-1943
2
18th century
2
1900-1999
2
1904-2004
2
21st century
2
Early modern, 1500-1700
2
From 65 to 230 million years ago
2
To 1500
2
-1400
1
1100 - 1500
1
1688-1744
1
1700-1799
1
1744-1817
1
1753-1828
1
1772-1864
1
1794
1
1795
1
1795-1856
1
1795-1881
1
1799
1
1800-2099
1
1803-1882
1
1804-1881
1
1809-1865
1
1817-1862
1
1837-1909
1
1838-1915
1
1838-1921
1
1858-1919
1
1858-1946
1
1888-1968
1
18e siècle
1
1904-
1
1910-1973
1
1933-1945
1
1935-
1
more ...