The December 1976 Acquisition contains printed material, ephemera, and photographs pertaining to Pratt and the Carlisle School; material concerning Pratt's service in the United States Army; genealogical materials pertaining to Pratt; correspondence; photographs and negatives of Native American camps, the Pratt family, and trips to Alaska and New Mexico; sea beans polished by Native American prisoners at Fort Marion, Florida; and maps showing Indian reservations within the United States.