Correspondence, both personal and relating to social and political movements of 1926-1953, unpublished manuscripts on economic and political subjects, an unfinished manuscript on Fanny Wright with notes for the completion of the book, a manuscript outline for a projected book - "Towards Understanding America.", the manuscript of an F.B.I. investigation of the early years of Communism in America. Also included are pamphlets, magazine articles, and books, 1914-1919 by Louis C. Fraina and 1926-1953 by Lewis Corey.