Lot 171
171
A German, early 17th Century brass sector, engraved with scales for Linea Arthmetica, AEqualium Partium and Linea Chordarum - 12¼in(30.5cm)long

Details
A German, early 17th Century brass sector, engraved with scales for Linea Arthmetica, AEqualium Partium and Linea Chordarum - 12¼in(30.5cm)long

More from Engineering and Scientific Instruments

View All
View All