
Napier's Bones
1690
1690
1700-1720
1720
1695-1702
1708
1696-1700
1697
1715-1725
1700-1725
1692
1690
1715-1725
1695-1700
1702
1700-1725
1710
1690-1695
circa 1715
circa 1710
1700-1725
1690
1700-1710
2000-100 BCE
circa 1711
1717-1725
1990-96
1717
1710-1720
1700
1690-1710
1725
1712-1713
Made late 1700s, modified 1800s
1720
1700-1725
1700-1710
1700-1725
1700-1725
1700-1725
1700-1725
1700-1725
1690
1701-1708
1690-1700
1695-1696
1711
1712
1700
1700
1700