Historical Period
1785-1851
6
Mesozoic
6
1809-1882
5
19th century
5
20th century
5
21st century
5
17th century
3
To 1500
3
-1400
2
1688-1744
2
1766-1813
2
1772-1864
2
1795-1856
2
1795-1881
2
1803-1882
2
1809-1865
2
1817-1862
2
1837-1909
2
1838-1915
2
1858-1946
2
18th century
2
1910-1973
2
Early modern, 1500-1700
2
Middle English, 1100-1500
2
1564-1616
1
1572-1625?
1
1661-1724
1
1702-1714
1
1744-1817
1
1753-1828
1
1827-1906
1
1835-1910
1
1837-1921
1
1847-
1
1847-1879
1
1853-1945
1
1858-1919
1
1872-1912
1
1873-1943
1
1874-1927
1
1886-1969
1
1888-1968
1
1900-1999
1
1911-2006
1
1912-1949
1
1915-
1
1926-
1
1991-2000
1
2010-2019
1
500-1400
1
more ...