Papers of Charles Schweighauser, Prof of Environmental Studies (1974), English & Astronomy/Physics (1984), includes material on environmental studies, especially land and resource use; Midwest rural life and it's roots; energy and environments; environmental chemistry; environmental toxicology; toxic waste; air and water quality; hazardous substance control; and environmental risk assessment. Also includes material on planning and development of Clayville Rural Life Center, Intersession, the Environments and People Program, and a proposed planetarium for SSU.