Browse Items (2 total) Tags: Astrolabe Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Astronomical Anthology (Astrolabe, etc.) Jumadi II 625 AH (May 1228) Canones vel operationes in operando quadrante Circa 1502 Sort by: Title Creator Date Added Output Formats atom, dcmes-xml, json, omeka-xml, rss2