There is an electronic revolution in the library which may prove to be a revolution in the humanities and in the nature of learning and education. The humanities are an essentially human enterprise of which the record reposes in books in libraries. The central role of libraries in preserving these ideas must survive the electronic revolution.…

The Library of Congress (LC) has increasingly created digital reproductions of visual materials to enhance access to its resources. This article describes selected aspects of LC's practical experience and current practices from digital capture through interactions with users, with an emphasis on the integration of access to pictorial images online…

Reports on the Johnson Space Center Film Repository and describes the collection and development of its strategy to automate image access. The advantages and problems of a visual thesaurus are explained. (EAM)