Manuscripts and correspondence of Schneider, including numerous manuscripts of short stories and poems, many of which are unpublished, and several full-length manuscripts of unpublished critical works. The collection also contains an extensive file of typescript reports on books for The Book Find Club, clippings of reviews written by Schneider and about his books, photographs and drawings of Schneider, and a file of correspondence relating to his writings. The literary correspondence includes letters from many of the important novelists, poets, and literary critics from the 1920s to the 1950s. They include Conrad Aiken, Sherwood Anderson, Kenneth Burke, Malcolm Cowley, Theodore Dreiser, Waldo Frank, Lillian Hellman, Robert Hillyer, Alfred Kreymborg, Thomas Mann, Arthur Miller, Marianne Moore, Lewis Mumford, Laura Riding, Muriel Rukeyser, Karl Shapiro, Stephen Spender, Mark Van Doren, and Yvor Winters.