Letters mainly to Guérard from authors, educators, and statesmen. Includes correspondence relating to world government; pamphlets
and correspondence on "auxiliary languages"; and letters to his publishers, Scribner, and T. Fisher Irwin (England). Correspondents
include Gertrude Atherton, Bernard Berenson, Van Wyck Brooks, D. W. Brogan, James Branch Cabell, Ernest Dimnet, Dorothy Canfield
Fisher, Herbert Hoover, Julian S. Huxley, David Starr Jordan, Thomas Mann, André Maurois, H. L. Mencken, Lewis Mumford, and
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permission to publish or reproduce, please contact the Public Services Librarian of the Dept. of Special Collections.