Title
Astrolabe from the 13th Century
Caption
Astrolabe, used as an ancient astronomical computer. Dated 13th Century
Date
13th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP17A35_147
License type
Rights managed
Available size
60.0Mb (3.0Mb) / 13.7in x 17.0in / 4103 x 5111 (300dpi)