Names
- Masonic University1
- McClusky, Howard Y. (Howard Yale), 1890-19821
- McClusky, Howard Y. (Howard Yale), 1900-1982.1
- Meek, Fielding Bradford, 1817-1876.1
- Mesopotamia Female Seminary1
- Michener, Earl C. (Earl Cory), 1876-1957.1
- Michigan Authors' Association.1
- Michigan Equal Suffrage Association1
- Michigan Equal Suffrage Association.1
- Michigan Geological Survey1
- Michigan State Federation of Women's Clubs.1
- Michigan State Teachers Association1
- Michigan State Teachers' Association.1
- Michigan. Geological survey.1
- Minnesota Geological Survey1
- Mott, Charles Stewart, 1875-1973.1
- Murfin, James Orin, 1875-1940.1
- Myra B. Jordan1
- National Alliance of Unitarian and Other Liberal Christian Women1
- National Alliance of Unitarian and other Liberal Christian Women.1