Papers of the African-American poet, author, critic. Correspondence, and manuscripts by Braithwaite and others. Notable correspondents include Arna Bontemps, Louis Bromfield, Sterling Brown, Marie Bullock, Witter Bynner, Cass Canfield, Bliss Carman, Bennet Cerf, Katherine Chapin, James Cozzens, Countee Cullen, Gustav Davidson, W.E.B. DuBois, Kimball Flaccus, Robert Frost, Claire and Nina Gerbaulet, Louis Ginsberg, Hermann Hagedorn, Leigh Hanes, Robert Hillyer, John Holmes, Langston Hughes, Georgia Johnson, MacKinlay Kantor, Joseph Joel Keith, Florence Lennon, Benjamin Mays, David McCord, Marianne Moore, Maurice Peloubet, Bliss Perry, Minerva Perry, Helen Channing Pollock, Ruby Altizer Roberts, Paul Robeson, Angelo Schmuller, Lulu Schultz, George S. Schuyler, Delmore Schwartz, Eli Siegel, Jules Siegel, Noble Sissle, Chard Powers Smith, Vladimir Sokoloff, Arthur Spingarn, Jesse Stuart, A.M. Sullivan, May Swenson, Ridgely Torrence, Carl Van Vechten, George Sylvester Viereck, Harold Vinal, Booker T. Washington, Robert C. Weaver, John Hall Wheelock, Margaret Widdemer, William Carlos Williams, and Roscoe Wright.