Correspondence, manuscripts, and notes. This collection contains the manuscripts for most of his books and articles. There are also copies of his many book reviews and articles by other authors analyzing the impact of his interpretations of American history. The correspondents include: H.S. Commager, C. Vann Woodward, Stuart Bruchey, S.E. Morison, Clarence Ver Steeg, Alfred A. Knopf, Helen Frankenthaler, Arthur Schlesinger, Jr., and others. There are also 70 books from his library

Correspondence with many well known authors and scientists, correspondence with publishers, contracts, and other materials dealing with the many series of books which she has organized. Dr Anshen has edited over one hundred works in fields ranging from physics and biology to philosophy, education, psychology, and esthetics. Her series - WORLD PERSPECTIVES (Harper), RELIGIOUS PERSPECTIVES (Harper), CREDO PERSPECTIVES (Pocket Books/Simon & Schuster), THE SCIENCE OF CULTURE SERIES (Harcourt, Brace), PERSPECTIVES IN HUMANISM (World Pub. Co.), and THE TREE OF LIFE SERIES - have been concerned with new trends in scientific thought and the mutual intelligibility of the various arts and sciences. A new series, CONVERGENCE (Columbia University Press), was started in 1981 dealing with ideas that changed, or that are changing the world. Books from the various series are also included. There is also personal material of Dr Anshen and her family.