Names
- Mitchell, Dick1
- Mitchell, Henry L., approximately 1820-18931
- Mitchell, John1
- Mitchell, Margaret1
- Mitchell, Sonia1
- Modern Dance Group1
- Moffat, Ruth1
- Moffet, Ruth Jennings1
- Moll, Ellen McConnell1
- Moll, Ellen McConnell, 1906-20051
- Monroe, Julia1
- Monroe, Martha1
- Monsanto Research Corporation1
- Montgomery, Edward F.1
- Montgomery, James, 1771-18541
- Moor, Frank Douglas1
- Moore, Elizabeth1
- Moore, Kemper Martin1
- Morgan, Frances1
- Morley, Christopher, 1890-19591