1860
1858-03-02
1851
1857-1858
circa 1861
1850
1854
1853
1850-1856
1855
1893-4
1862
1858
1850-1859
1850-1860
circa 1854
1955; 1830
1856
2000-100 BCE
1850-1857
1855-1860
1852
1934
1863-7
1859
1990-96
1853-1857