Approximately 10,500 colour transparencies (35mm) mostly of Egypt (temples, tombs and other ancient monuments) [Dewey MSS 1], but also of different countries in the Middle East (Syria, Persia, Turkey, etc.) as well as the Far East [Dewey MSS 2]. They are cross-referenced with an extensive card index [Dewey MSS 3] and cover a period from the early 1980s until the early 2000s. They consist of images from virtually every site in the Egyptian Delta region and the Nile Valley.