Collections : [Rare Book & Manuscript Library]

Correspondence; original manuscripts, translations and drafts of articles: organizational files and business records. Widely supported by the American European Intellectual communities, correspondents and contributors include Ruth Benedict, Franz Boas, Max Eastman, Felix Frankfurter, Carl J. Friedrich, Louis R. Gottschalk, Melville J. Herskovitz, Granville Hicks, Sidney Hook, John Maynard Keyes, Kenneth S. Latourette, Max Lerner, Bronislaw Malinowski, Karl Manheim, Margaret Mead, Paul Miliukov, Lewis Mumford, Joseph Needham, Frederick Law Olmstead, Henri Pirenne, Roscoe Pound, Edward Sapir, and Arthur M. Schlesinger. Note, however, that many of the more famous authors wrote only one article for the encyclopaedia, and their correspondence files are accordingly small.

Letters written to Havelock Ellis, including several drafts of his replies, and a few letters to his executrix, Mrs. Françoise Lafitte-Cyon. Nearly all of the letters relate to to Ellis' writings and their influence, as well as the work of his correspondents in the fields of sex studies, pornography, birth control, and pacifism. Correspondents include Henri Barbusse, André Breton, Elie Faure, Robert J. Gibbings, Julian Huxley, Desmond MacCarthy, Bronislaw Malinowski, Naomi Mitchison, John Middleton Murray, Henry S. Salt, and Marie Stopes.