Title
Gemma Phrysius or Frisius
Caption
Gemma Phrysius or Frisius (1508-1555), Dutch mathematician, holding an adjustable ring dial for determining the altitude of the sun for calendar calculations. From Peter Apian "Cosmographia", Antwerp, 1539. Engraving
Date
16th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07103_460000609
License type
Rights managed
Available size
29,9Mb (1,5Mb) / 9,8in x 11,8in / 2954 x 3543 (300dpi)