American University of Beirut. Islamic MSS Collection.
Bodleian Oriental Collection online. UK.
Cambridge Digital Islamic Library Collection.
Library of Congress Islamic MSS from Mali, West Africa.
Miscellany of Iskandar Sultan. British Library. Mini-library from 15th-century Persia.
National Library of Bulgaria. Site in English. Oriental Collection of “Arabic manuscripts” includes nearly 3 200 manuscripts.
Princeton Digital Library of Islamic MSS. The Princeton University Library has some 9,500 Islamic manuscripts, chiefly bound paper codices, containing a total of more than 20,000 texts.
Wellcome Arabic MSS online. UK. Medical Collection plus more. The Arabic manuscripts collection of the Wellcome Library (London) comprises around 1000 manuscript books and fragments relating to the history of medicine.