Three copies of the manuscript are kept in the Schoenberg collection at the Van Pelt Library, University of Pennsylvania, USA ( Universities Al-Ghazali: ‘Ihya Ulum al-Din’, or ‘The Revival of Religious Sciences’.Ibn Badis: ‘Umdat al-Kuttab wa ‘Uddat Dhawi al-Albab’, or ‘Staff of the Scribes’.Al-Farabi: ‘Kitab al-musiqi al-Kabir’, or ‘The Great Book of Music’.Ī copy of this manuscripts on music is kept by Columbia University library, USA ( as a part of Omar Khayyam’s collection.Ibn al-Haitham (Alhazen): ‘Kitab al-Manazir’, or ‘The Book of Optics’.Banu Musa Brothers: ‘Kitab al-hiyal al-Handasiyah’, or ‘Book of Ingenious Devices’.Al-Kindi: ‘Kitab Kimiya’ al-‘itr’, or ‘Book of the Chemistry of Perfume and Distillations’.
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The book provided a comprehensive list of these manuscripts which we reproduce here together with the place where they are held. The majority of the manuscripts consulted were in Arabic with a few translated into French or English. The historical material employed in the book 1001 Inventions was taken from original works of those medieval scholars.