"The description and use of the Sector, Cross-staff and other Instruments", 2nd edition by Edmund Gunter
1636
1636
1859
1864
1543
1818-1820
1911
1945
1980
1968
1750
1902
1840
1850-1899
1673
1782
1708
1512
1602
1835
1765
1874
1950
2016
1968
1983
2009
1515
1977
1750
1702
1555
1617
1979
1702
1610-1611
1956
1633
1720
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1728