Scope and Contents This collection contains the personal papers of Charles A. Schweighauser relating to his time as a professor for the Environmental Studies, Astronomy, and English programs at Sangamon State University (later University of Illinois-Springfield) and as the Director of the university’s observatory. It includes correspondence, memoranda, program and project proposals, meeting minutes, syllabi, assignment and exam prompts, photographs, and audiovisual materials relating to his extremely varied...

Scope and Contents

This collection contains the personal papers of Michael Ayers relating to his dissertation and the topic of pollution in Illinois. It includes reports, drafts and papers, correspondence, state legislative files, and newsletters relating to air pollution, water pollution, the Illinois Environmental Protection Agency, and the Illinois Pollution Control Board.