Creator
- Maddry, Mary1
- Magrath, A.G.1
- Major, Vivian1
- Manning, John L.1
- Markot, Henry1
- Martin Starr and Walter.1
- Martineau, Harriet1
- Marvin, Roy1
- Mary Amarinthia Snowden1
- Maury, Latham & Co.1
- Maverick and Van Wyck Families?1
- Mayer, Ann1
- Mayer, Susan1
- McAliley, Samuel1
- McDowall, Andrew1
- McKamie, William1
- McKesson & Robbins1
- McLees, John1
- McLendon, Elizabeth1
- McNair, Robert E. (Robert Evander), 1923-20071