
Napier's Bones
1690
1690
1680
1685-1695
1673
1675-1700
1696-1700
1697
1675-1685
1680
1680
1675-1685
1680
1675
1670
1670
1670
1685
1692
1690
1680-1690
1695-1700
1675-1700
1672
1675-1685
1690-1695
1690
2000-100 BCE
1990-96
1700
1675-1679
1685-1695
1675-1700
1680-1700
Made late 1700s, modified 1800s
1685
1670-1680
1680
1670
1671
1690
1690-1700
1675
1695-1696
1675-1685
1675
1700
1700
1700
1700
1700