Creator
- Long, J. C., 1903-19841
- Mahon, G. Heyward1
- Margolis, Elias, 1880-19461
- Markham, Edward, 1877-19501
- Marx, Lester M.1
- Marx, Moses1
- Mason, D. C.1
- Mason, Noah Morgan, 1882-19651
- Matthews, A. C.1
- May, Caspar H.1
- Maybank, Burnet R. (Burnet Rhett), 1899-19551
- Maybank, Roberta1
- McBride, Robert M.1
- McCarthy, H. F.1
- McElroy, James A.1
- McInnes, Lillie E.1
- McLeod, James1
- McMaster, Spencer R.1
- McNutt, Paul V.1
- Moise, Edwin Warren1