The bulk of the collection relates to awards, honorary degrees, and other honors bestowed on I. I. Rabi during the latter half of his career. It contains correspondence, manuscript drafts, pamphlets, lectures, articles, interviews, reports, panel discussions, transcripts, books, and conference materials about Rabi's work. Includes photographs, VHS recordings, audiocassettes, scrapbooks, and press clippings related to his career. Subjects include science, atomic energy and weapons, peace, education, NATO, history, government, world affairs, and honors. Also includes awards, honorary degrees, certificates, medals, and other memorabilia. In addition, correspondence regarding his estate, the awards established in his honor, and related memorials. These were the materials that I.I. Rabi's widow, Helen Newmark Rabi, did not donate to the Library of Congress but kept as her own mementos.