This is a database of manuscripts in the Bibliotheque Nationale and includes many images. You can search by iconographical keywords.
"HMML is the home of the world's largest collection of manuscript images and of The Saint John's Bible, a handwritten, illuminated Bible in modern English."
A joint production of CNRS and Direction du livre et lecture (BNF), this searchable database includes more than 14,000 images from over 1200 illuminated manuscripts
Highly technical, rich webpage with hundreds of high resolution manuscripts, including many from the early Middle Ages. Static pages are available in English. Also includes a link to a useful source in English, the Medieval Manuscript Manual
"The Digital Scriptorium is a growing image database of medieval and renaissance manuscripts that unites scattered resources from many institutions into an international tool for teaching and scholarly research."
Search by library/museum or manuscript identifiers. Includes extensive bibliography of publications on Austrian manuscripts.
"This site was designed to enable users to find fully digitized manuscripts currently available on the web."