- Johnson, Lee 1
- Johnston, Edward F., 1879- 1
- Jones, Isham, 1894-1956 1
- Keating, Chas. T. (Charles T.) 1
- Keck, John W. 1
- Keel, Frederick, 1871-1954 (composer)1
- Kern, Jerome, 1885-1945 1
- Kidwell, Lloyd, 1888-1954 1
- Kissell, Harry F. 1
- Klay, George H. 1
- Klein, Lou, 1888-1945 1
- Krones, Edgar 1
- Lamar, Cyrille1
- Lange, Arthur, 1889-19561
- Lange, Arthur, 1889-1956 1
- Laska, Edward, 1884-1959 1
- Laska, Edward, 1894-1959 1
- Lewis, Henry1
- Losch, Abe, 1878-1937 1
- Losey, F. H. (Frank Hoyt), 1872-1931 1