
Napier's Bones
1690
1690
1680
1685-1695
1700
1685-1695
1680-1685
1668; 1924
1610; 1923
1690-1710
1708
1680
1685
1690
1642-1649 (original); 1883 (model)
1695-1702
1697
1696-1700
1680
1680
1692
1680-1690
1695-1700
1702
1710
1690-1695
circa 1710
1690
1700-1710
2000-100 BCE
1680-1700
1690-1710
1685
1990-96
Made late 1700s, modified 1800s
1700-1710
1680
1690
1701-1708
1690-1700
1695-1696
1700
1700
1700-1710
1700
1690-1710
1708-1710
1700
1700
1700
1700