"The description and use of the Sector, Cross-staff and other Instruments", 2nd edition by Edmund Gunter
1636
1636
1630-1642
2000-100 BCE
1632-1640
1990-96
1640
4000-2001 BCE
1636
1640
1972-3
2500 BCE
1638
1880-120
1990-95
1631
1066; 1876
1945-50
3000-1500
1636
1631
1630
3000-2000 BCE
2000 BCE
1638
30 CE
30 CE
circa 3000 BCE
1635
2686-2613 BCE
20-400
2000-1350
1701-800
1-79 CE; before 1914
2000-1350
2000-1350
2000-1350
2000-1350
1370-1350 BCE; 1931
1931; 250 BCE
2000-1350
20-500
1370-1350 BCE; 1931
1-79 CE; before 1914
2000-1350
2000-1350
2000-1350
20-500
2000-1350
1850-1350
20-400