1849
1934
1840-1860
1858
1840-1850
1846-1859
1850
1860
1853
1855-1860
1840-1845
circa 1854
1852
1843
1858-03-02
1850-1860
1850-1859
1855
2000-100 BCE
1850-1857
1851
1893-4
1857-1858
1863-7
1840
1844
1955; 1830
1845-1851
1841
1859
1842
1856
1846