This collection consists of photographs and papers that document the work of David Plowden as a photographer and author, 1948-2011. The photographic work in the collection records scenes from main streets and churches in small towns to barns and grain elevators in farmlands, as well as industrial cityscapes of cities like Chicago, Illinois, and New York City. The images also document railroads and their infrastructures, as well as bridges and canals throughout the United States and Canada, and maritime vessels, such as tugboats, steamboats, and ferries, which use the North American rivers, lakes, and harbors. A group of photographs also document sites related to Abraham Lincoln, which Plowden used in his work, Lincoln and His America (New York: Viking Press, 1970).