
Napier's Bones
1690
1690
1680
1680-1685
1668; 1924
1610; 1923
1680
1685
1690
1642-1649 (original); 1883 (model)
1680
1680
1680-1690
1690
2000-100 BCE
1685
1990-96
1680
1690
1681
4000-2001 BCE
1990-95
2800 BCE
circa 3000 BCE
2050-1750 BCE
1936
300 BCE; 1905-1915
1960-1979
1845-1964
700 BCE; 1931
1687
2000-1001 BCE
1688
1880-120
1680
circa 1800 BCE
15/7/27
15/7/27
1840-160
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE