
Combined graphometer and plummet clinometer, 1663.
1663
1663
1665-1670
1668-1672 Probable
1673
1660-1665
1660-1665
1663
1680
2000-100 BCE
1660-1665
1660-1665
1666-1680
1667
1675-1679
1666
1990-96
1681
1666
4000-2001 BCE
1660-1665
2500 BCE
1066; 1876
1672
circa 3000 BCE
1670-1680
2000-1350
1370-1350 BCE; 1931
1677
1685
1660
1670
1680
1675-1685
1675
1670
1680
1680
1672
1660
1675-1685
1678
1674
circa 2000 BCE
700-100 BCE; 1930-1950
30
1-79 CE; before 1914
circa 1700-1600 BCE
1668
1701-800
1683