The collection documents the varied research and policy-making career of this environmental health specialist with the U.S. Department of Heath, Education and Welfare and the Public Health Service. His papers contain a wealth of primary source research materials and scientific data related to: environmental and industrial hygiene; radon activity; use of beryllium as a rocket propellant; uranium mining; and toxicological, biological and chemical weapon systems.

Correspondence, reprints, drafts, statistical data, reports, and testimony document Nathan Mantel's career as a medical statistician with the National Cancer Institute, George Washington University, American University, and freelance consultant.

Samuel S. Epstein devoted his career to the study and identification of carcinogenic mechanisms in industrial pollutants, pesticides, cosmetics, food, as well as the entire range of environmental contaminants. He used his knowledge and experience to warn the public of risk, to advocate for regulation, to encourage cancer prevention measures, and to serve as an expert witness on the public's behalf on issues of toxic contamination and disease.

UNPROCESSED COLLECTION. Speeches, press releases, scrapbooks, reports, photographs, video tape documenting post-Congressional activities for Florida Representative Paul Rogers.