Title
Measuring the altitude of the sun with ring dials
Caption
Measuring the altitude of the sun with ring dials. From Peter Apian "Cosmographia", Antwerp, 1539
Date
1539
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07103_460000615
License type
Rights managed
Available size
27,1Mb (1,4Mb) / 11,8in x 8,9in / 3543 x 2677 (300dpi)