Creator
- Logan, George J.2
- Logan, Marian Bruce2
- MacIntosh, Loretto2
- Mack, William2
- Martin, Carrie D.2
- Mathews, John W.2
- Mattheos, Elizabeth2
- Mazursky, Morris D.2
- McAcely, Doris2
- McAdams, L.J.2
- McConnell, Nancy Fifield2
- McCord, David James, 1797-18552
- McCray, John H.2
- McElderry, Margaret2
- McGill, Alice2
- McInnis, David F.2
- McMillan, John L. (John Lanneau), 1898-19772
- Means, R.2
- Merritt, James Harvey, 1755-18312
- Midcom Corporation2