Report on Project history retrieval : tests and demonstrations of an optic-coincidence system of information retrieval for historical materials - Wood, Elizabeth Ingerman; Drexel Institute of Technology. Graduate School of Library Science; Henry Francis du Pont Winterthur Museum (Philadelphia : Drexel Institute of Technology, 1966)
The Project is sponsored jointly by The Henry Francis du Pont Winterthur Museum and Drexel Institute of Technology, Graduate School of Library Science, with a grant by the Copeland-Andelot Foundation.
Includes bibliographical references.
Keywords: Information storage and retrieval systems; Coordinate indexing; Punched card systems -- History