Creator
- Laska, Edward, 1894-1959 1
- Lauder, Harry, Sir, 1870-1950 1
- Levenson, Robert, 1897-19611
- Leventhal, Phil.1
- Lewis, L. W. 1
- Lewis, Seneca G. (Seneca Greene), 1872- 1
- Littlefield, A. C. 1
- Lowe, Francis J. 1
- Lowe, Herbert W. 1
- Luxton, J. 1
- MacDermid, James G., 1875-1960 1
- MacDonald, C. W. 1
- MacPherson, Duncan E. 1
- Maetzold, E. F. 1
- Manning, R. W. 1
- Martin, John1
- Martin, John Z. 1
- Mayer, Fred W. 1
- McCarron, Chas. R (Charles R.), 1891-1919 1
- McCollum, E. E.1