
Napier's Bones
1690
1690
1696-1700
1692
1695-1700
1690-1695
1690
1690
2000-100 BCE
1697
1990-96
4000-2001 BCE
1700
Made late 1700s, modified 1800s
1690
1690-1700
1695-1696
1700
1700
1700
1700
1700
1700
1700
1936
8500-2000 BCE
1960-1979
300 BCE; 1905-1915
circa 3000 BCE
2000 BCE
1700
1693
1693
1693
1693
1694
1693
1693
1694
circa 1700
2000-500 BCE
8500-2000 BCE
1991-1786 BCE
1991-1786 BCE
2000-500 BCE
1501-1600; 1978
1800-1600
circa 1700
1691
30 CE
1691