
Eight-day marine chronometer by Barrauds, London
1816
1816
1893-4
1863-7
2000-100 BCE
1705-1737
1820
1820
4000-2001 BCE
1668; 1924
1990-95
1610; 1923
1642-1649 (original); 1883 (model)
1936
1846-08
1819
1817
circa 3000 BCE
1820
1819
1819
1817
1820
1817
1817
100 BCE-300 CE; 1890-1920
2000-1350
1972-3
2000-1000
1851-1800
1816
1819
15/7/27
15/7/27
1840-160
1816
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
1818
circa 3000 BCE
circa 3000 BCE
1818
1817
1819
1818
1820
1817