National Academy of Sciences (U.S.)

The collection consists of correspondence, research data, instrument designs, conference papers and reports, talks and lectures, and class materials of Alfred O. C. Nier, University of Minnesota physicist best known for his work in mass spectrometer design, the Manhattan Project, and space science research.

Collection contains records of the Department of Chemistry at the University of Minnesota.

The collection consists of correspondence, research data, patent drawings, publications, and reports of Edward P. Ney, University of Minnesota physicist and astronomer best known for research in cosmic rays, the solar corona, zodiacal light, infrared astronomy, space photography, and radon gas.

Collection contains correspondence, publications, photographs, pamphlets, speeches and clippings regarding the life and work of Maurice Visscher, Regents professor emeritus of physiology at the University of Minnesota.

This collection contains the papers of Dr. Ross A. Gortner, chief of the Division of Agricultural Biochemistry at the University of Minnesota.