The Justin Kestenbaum collection contains photographic materials such as photographs, negatives, and transparencies that Kestenbaum used for his books, "Out of the Wilderness: An Illustrated History of Greater Lansing" and "At the Campus Gate: A History of East Lansing." Some of the photographs came from the University Archives and Historical Collections; others were taken by Kestenbaum himself. The photographs show people and places from the Lansing area.