2 finding aid(s) found containing the word(s) Haydn, Hiram Collins, 1907-1973--Correspondence.

  1. American Scholar records, 1926-2006

    140,500 items ; 428 containers ; 171.2 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    A quarterly magazine of public affairs and culture published by the Phi Beta Kappa Society. Correspondence, business and editorial records, original manuscripts and edited drafts of works published by the Society in the American Scholar.

  2. Louis N. Ridenour papers, 1917-1960

    1,300 items ; 9 containers ; 3.6 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Physicist and author. Correspondence, journals, reports, writings, printed matter, photographs, and other items relating to science policy issues concerning nuclear energy and computer technology as well as Ridenour's contribution to the development and application of radar technology during World War II.