
Napier's Bones
1690
1690
1685-1695
1697
1680
1680
1680
1685
1692
1690
1680-1690
1690-1695
1690
1680
2000-100 BCE
1990-96
1681
4000-2001 BCE
1685-1695
1685
1680
1690
1695-1696
1680-1685
1642-1649 (original); 1883 (model)
1990-95
1668; 1924
1610; 1923
300 BCE; 1905-1915
1686-1691
circa 1690
1688
1936
1684
circa 3000 BCE
2000 BCE
1693
1693
1693
1686
1693
1687
1681
1694
1684
1684
1684
1687
1699
1693
1693