Al-Zarqali
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Abū Isḥāq Ibrāhīm ibn Yaḥyā al-Naqqāsh al-Zarqālī al-Tujibi; also known as Al-Zarkali or Ibn Zarqala, was an Arab astronomer, astrologer and maker of astronomical instruments from the western part of
Fictional portrait by Eulogia Merle for the Fundación Española para la Ciencia y la Tecnología (2011)
Art from Toledo in Al-Andalus depicting the Alcázar in the year 976.AD
A copy of al-Zarqālī's astrolabe as featured in the Calahorra Tower.
Gravure originale du compas parfait par Abū Sahl al Qūhī
Gerard of Cremona
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Gerard of Cremona was an Italian translator of scientific books from Arabic into Latin. He worked in Toledo, Kingdom of Castile, and obtained the Arabic books in the libraries at Toledo. Some of the b
Al-Zarqali
…Ibn Tufail (Abubacer), Ibn Rushd (Averroës), Ibn al-Kammad, Ibn al-Haim al-Ishbili and Nur ad-Din al-Betrugi (Alpetragius). In the 12th century, Gerard of Cremona translated al-Zarqali's works into Latin. He referred to Al-Zarqali as an astronomer and magician. Regiomontanus wrote a treatise on the saphea, published…
European depiction of the Persian physician Rhazes, in Gerard of Cremona's Recueil des traités de médecine 1250–1260. Gerard de Cremona translated numerous works by Persian and Arab scholars.
Al-Razi's Recueil des traités de médecine translated by Gerard of Cremona, second half of the 13th century.
Theorica Planetarum by Gerard of Cremona, 13th century.