Collection includes biographical information, writings, subject files, and information documenting Morse's association with MIT. The MIT materials chart the progress of computation at the Institute through minutes, notes, and reports from various committees, and a position paper on the Computation Center. General adminstrative materials document the Operations Research Center and the establishment of a time-sharing arrangement at the Computation Center. The subject files form the largest part of the collection and are primarily concerned with Morse's promotion of operations research outside MIT through consulting projects for the Organization of Economic Co-operation and Development and NATO. His activities with organizations include the Acoustical Society of America, American Institute of Physics, American Physical Society, National Academy of Sciences, National Research Council, Operations Research Society of America, International Federation of Operations Research Societies, Emergency Committee of Atomic Scientists, Union of Concerned Scientists, the Federation of American Scientists. Morse's writings are documented through notes, calculations, graphs, and tables as well as correspondence, manuscript drafts, and reprints; course information and notes are also included. Biographical materials include notes for Morse's autobiography; other biographical information; bibliographies; and awards, honors, and congratulatory letters. Some names prominently mentioned in the collection include: Russell Lincoln Ackoff, William P. Allis, Leo Beranek, Hans Bethe, Richard H. Bolt, Vannevar Bush, Edward Uhler Condon, Karl K. Darrow, W. B. Kehl, Arnold Lowan, John McLucas, Don Menzel, Dayton Clarence Miller, A. L. Oliver, Jane Oppenheimer, Anne Roe, Charles Salzmann, E. C. G. Stueckelberg, Manuel Vallarta, John E. Walsh.