The Scholarly Tradition Items in the The Scholarly Tradition Collection (12/12) Astronomical Anthology (Almagest, etc.) Circa 1361 Almagest 783 AH (1381 AD) Tahrir al-Majisti 13 Dhu’l Qa‘da 813 AH (9 March 1411 AD) De philosophia mundi, Expositio Hugonis de Evangeliis Circa 1150 Algorismus, Tractatus de sphaera Circa 1225-1275 Tractatus de sphaera, Algorismus, Computus lunaris Circa 1256-1270 Tractatus de sphaera, Ruaḥ Ḥen Circa 1425-1450 Theorica planetarum, Tractatus de sphaera, and other texts 1481 Alfonsine Tables 1401-4 Sharḥ al-mulakhkhaṣ fī al-hayʼah End of Ramadan 830 AH (25 July 1427 AD) Calendarium and Ephemerides 1500 Illustrations to the Theoricae novae planetarum 1525-1575 View all 12 items
