- Jung, C. G., Carl Gustav, 1875-1961 -- Correspondence
- Bonnard, Pierre, 1867-1947 -- Correspondence
- Strachey, Alix, 1892-1973 -- Correspondence
- Browning, Robert, 1812-1889 -- Correspondence
- Whiteside, Thomas Clayton, 1878-1959 -- Correspondence
- Hays, Will H., Will Harrison, 1915- -- Correspondence
- Rogers, Will, 1879-1935 -- Correspondence
- Mitchell, Margaret, 1900-1949 -- Correspondence
- Wedemeyer, Maria von, 1924-1977 -- Correspondence
- Mills, C. Wright, Charles Wright, 1916-1962 -- Correspondence
- Liftin, Hilary -- Correspondence
- Grierson, Alice Kirk, 1828-1888 -- Correspondence
- Johnson, Mary Ellen Swinney -- Correspondence
- Benjamin, Walter, 1892-1940 -- Correspondence
- Taylor, Barbara Wooddall -- Correspondence
- Anthony, Piers -- Correspondence
- Hindemith, Paul, 1895-1963 -- Correspondence
- Whistler, James McNeill, 1834-1903 -- Correspondence
- Havlová, Olga, 1933-1996 -- Correspondence
- Lewis, Richard, Lieutenant. -- Correspondence
- Shaw, Bernard, 1856-1950 -- Correspondence
- Unamuno, Miguel de, 1864-1936 -- Correspondence
- Herzogenberg, Heinrich von, 1843-1900 -- Correspondence
- Andrews, Frank, 1864-1936 -- Correspondence
- Young, Stark, 1881-1963 -- Correspondence
- Theobald, John Richmond -- Correspondence
- Brontë, Charlotte, 1816-1855 -- Correspondence -- Fiction
- Hughes, William George, 1859-1902 -- Correspondence
- Carroll, Lewis, 1832-1898 -- Correspondence
- Patrick, William Anderson, 1847-1871 -- Correspondence
- Durrell, Lawrence -- Correspondence
- Kerouac, Jack, 1922-1969 -- Correspondence
- Bontemps, Arna Wendell, 1902-1973. -- Correspondence
- Hiss, Alger -- Correspondence
- Pettigrew, Elizabeth Blackwell, 1802-1861 -- Correspondence
- Dostoyevsky, Fyodor, 1821-1881 -- Correspondence
- Tolstoy, Leo, graf, 1828-1910 -- Correspondence
- Abercromby, James, 1707-1775 -- Correspondence
- Nabokov, Vladimir Vladimirovich, 1899-1977 -- Correspondence
- Wollstonecraft, Mary, 1759-1797 -- Correspondence
- Hays, Will H., Will Harrison, 1879-1954 -- Correspondence
- Stein, Gertrude, 1874-1946 -- Correspondence
- Grahame, Alastair -- Correspondence
- Schulz, Bruno, 1892-1942 -- Correspondence
- Wilder, Thornton, 1897-1975 -- Correspondence
- Hart-Davis, Rupert, 1907- -- Correspondence
- Wright, Frank Lloyd, 1867-1959 -- Correspondence
- Chertkov, V. G., Vladimir Grigorʹevich, 1854-1936 -- Correspondence
- Lawrence, D. H., David Herbert, 1885-1930 -- Correspondence
- Gulledge, Eleanor Lauretta, 1820-1881 -- Correspondence