Keywords: Geberis philosophi perspicacissimi 1542 Title page AQ4 (2).jpg Summa perfectionis ascribed to the Arab alchemist Abū Mūsā Jābir ibn-Hayyān latinized as Geber But the volume was in fact written in 13th-century Europe probably by the Franciscan friar Paul of Taranto http //othmerlib chemheritage org/record b1033533~S6 Catalog Information From the copy in the Roy G Neville Historical Chemical Library http //www chemheritage org/ Chemical Heritage Foundation Downloaded with permission from the Chemical Heritage Foundation as part of the Wikipedian in Residence initiative Chemical Heritage Foundation http //www chemheritage org/ Chemical Heritage Foundation 1542 PD-old-100 PD-old-100 cc-by-3 0 Chemical Heritage Foundation Images from the Chemical Heritage Foundation Alchemy books |