Sujet

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees

Légende

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees. Dated 18th Century

Date

18e siècle

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP23A13_436

Licence

Droits gérés

Format disponible

60,0Mo (2,6Mo) / 46,9cm x 32,1cm / 5536 x 3788 (300dpi)

Mots clés

18th Century Illustration Illustrated Astronomical Astronomy History of Astronomy Astrologer Tool Astronomical Quadrant Quadrant Measure Measurement Ptolemy Astrolabe 18th Century