1850
1841
1842
1854
1840
1845
1853
circa 1840
1849
1851
circa 1854
1855
2000-100 BCE
1858
1850-1856
1846
1848
1955; 1830
1843
1845-1851
1857-1858
1848-1852
1844
1840-1845
1852
1934
1858-03-02
1856
1863-7