
Combined graphometer and plummet clinometer, 1663.
1663
1663
1665-1670
1660-1665
1660-1665
1663
1650
1650
1670
1670
1670
1660
1660
2000-100 BCE
1660-1665
1660-1665
1990-96
1666
4000-2001 BCE
1667
1666
1650-1665
1654
1658
1658
1650
1658
1665-1670
1650
1650
1670
1650
1660
1665-1666
1650-1660
1650
1660
1660-1665
1701-1500
1642-1649 (original); 1883 (model)
2000-100 BCE
1658
1658
30
1-79 CE; before 1914
1991-1783 BCE
5000-500 BCE
circa 1700-1600 BCE
1668
1991-1786 BCE
1901-1936; 180 BCE