1825
1839
1835
1841
1834
1827
1840
1821-1831
1837
1826
1893-4
1822-1840
1820
circa 1840
1832
1820-1830
1833
1836
circa 1832
1815
1831
1838
1955; 1830
1815-1825
2000-100 BCE
1825-1835
1934
1863-7
1829
1990-96
1824
1821