An introduction to hands-on work with medieval Arabic documentary sources in their original manuscript form. Between 100,000 and 200,000 such documents have survived, making this an exciting new area of research with plenty of discoveries still to be made. Students learn how to handle the existing repertory of editions, documentary hands, Middle Arabic, transcription, digital resources and original manuscripts, including Geniza texts currently on loan to Firestone from the Jewish Theological Seminary in New York. The syllabus varies according to the interests of the students and the instructor.