Creator
- Laska, Edward, 1884-1959 1
- Laska, Edward, 1894-1959 1
- Lauder, Harry, Sir, 1870-1950 1
- Leap, Glenn C. 1
- Leighton, Vernon E. 1
- Leventhal, Phil.1
- Lewis, Henry1
- Lewis, L. W. 1
- Lewis, Roger, 1885-19481
- Little, Charles E. 1
- Littlefield, A. C. 1
- Losch, Abe, 1878-1937 1
- Losey, F. H. (Frank Hoyt), 1872-1931 1
- Lowe, Francis J. 1
- Lowe, Herbert W. 1
- Lwoff, Alexius T.1
- MacCarthy, C. W. 1
- MacDermid, James G., 1875-1960 1
- MacDonald, C. W. 1
- MacPherson, Duncan E. 1