Series II. Parasite Photographic Materials, 1902-1977

This series consists of glass plate positives (lantern slides), glass plate and acetate negatives (accompanied by an alphabetical and numerical index), publication reprint negatives, photographs, and oversize photographs mounted on cardboard. At the end of this series are materials from various stages of the publication process, such as manuscript galleys and reprint negatives. These materials are retained in this series as the photographs and negatives were part of the publication process.