- Mencken, H. L. (Henry Louis), 1880-1956 (3)
- Anderson, Sherwood, 1876-1941 (1)
- Beer, Thomas, 1889-1940 (1)
- Cather, Willa, 1873-1947 (1)
- Crane, Stephen, 1871-1900 (1)
- Davis, Robert H. (Robert Hobart), 1869-1942 (1)
- Follett, Wilson, 1887-1963 (1)
- Hergesheimer, Joseph, 1880-1954 (1)
- Lowell, Amy, 1874-1925 (1)
- Michelson, Charles (1)
- Phelps, William Lyon, 1865-1943 (1)
- Van Doren, Carl, 1885-1950 (1)