Correspondence, 1863-1897; personal documents, manuscripts, and published material of the American physicist.

Correspondence, manuscripts and memorabilia of the American author and translator of de Sade.

Papers of the American broadcast and print journalist. Correspondence, incoming and outgoing (1918-1961); financial and legal materials, correspondence, manuscripts, and clippings relating to Josef Bard, Sinclair Lewis, and Maxim Kopf as well as Thompson's son, Michael Lewis and other family members; diaries, and appointment books (1928-1960); financial and legal material; photographs; memorabilia and articles about Dorothy Thompson. Also includes typescript and published versions of her "On the Record" column, and typescripts of various articles, speeches, and radio scripts. Correspondents include authors (John Gunther, Wallace Irwin, Alfred M. Lilienthal, Edgar A. Mowrer, Vincent Sheean, Johannes Urzidil), literary figures (Jean Cocteau, Rose Wilder Lane, Thomas Mann, Rebecca West), politicians and statesmen (Bernard M. Baruch, Winston Churchill, Ely Culbertson, Ralph E. Flanders, Felix Frankfurter, Charles de Gaulle, Cordell Hull, Clare Boothe Luce, Jan Masaryk, Gamal Abdel Nasser, Franklin D. and Eleanor Roosevelt, Harry S. Truman).

The papers of the American poet include correspondence (1862-1973), family as well as that related to his editorship of Poetry magazine; minutes of the Modern Poetry Association (1950-1962); family diaries, financial papers, photographs, scrapbooks, and manuscripts that include material on a translation of "Les Fleurs du Mal" by Baudelaire, produced in collaboration with Edna St. Vincent Millay, and other translations of French authors, including Giraudoux, Prévert, and Ronsard. Correspondents include Helen S. Arthur, Robert Ballou, Morris Bishop, Eugen Boissevain, Amy Bonner, Inez Boulton, Augustine Bowe, Jean Burden, Witter Bynner, Gladys Campbell, Margaret Carpenter, Hayden Carruth, John Ciardi, Jean Cocteau, Malcolm Cowley, James Daly, Peter DeVries, Benjamin Huebsch, Nicholas Joost, Hugh Kenner, James Laughlin, Vachel Lindsay, Katinka Loeser, Je ssica MacDonald, Archibald MacLeish, Marcia Lee Masters, Harry Meacham, Arthur Meeker, Paul Mellon, William Meredith, Edna St. Vincent Millay, Bonner Mitchell, Adrienne Monnier, Harriet Monroe, Marianne Moore, Gilbert Neiman, John Nerber, Louise Townsend Nicholl, John F. Nims, Sterling North, Gil Orlovitz, Henry Rago, Jean Rivier, Karl Jay Shapiro, William Jay Smith, Florence Stearns, Marion Strobel, Allen Tate, Jean Starr Untermeyer, Monroe Wheeler, and Morton Zabel.

Papers of the Jewish American novelist, author. Correspondence (1919-1976), including a significant number of letters from Julia Peterkin (1926-1943); typescript drafts and revisions of novels, plays, poems, stories; diaries (1922-1949); notebooks; galley proofs; and memorabilia, including calendars, clippings, photographs, and scrapbooks.

Correspondence, a diary, lectures, manuscript drafts of books, news releases, notebooks, notes, research material, scrapbooks, and memorabilia, including awards, clippings, and photographs. Material relating to the Korean War and the Vietnamese Conflict.

Papers of the Polish-American publisher and bookseller, primarily in the areas of dance and drama. Collection includes autographs, correspondence, photographs, printed material, and miscellaneous papers.

Writings, diaries, scrapbooks, correspondence, photo albums, memorabilia, typewriter of the American science fiction author.

The correspondence, memorabilia, and writings of journalist and diplomat Nicholas Roosevelt

Papers of the Romanian American artist, novelist, short story writer (1881-1960). Correspondence, diaries, drawings, manuscripts, photographs, sketches, memorabilia; includes some material relating to Neagoe's wife, painter and muralist Anna Neagoe.