Creator
- MunchCon1
- MurdaShop Productions1
- Murph, C. H.1
- Murphy Door Bed Company1
- Museo Nacional de Arqueologia, Historia y Etnografia (Mexico)1
- Museum of Art, Rhode Island School of Design1
- Museum of Fine Arts, Boston1
- MysteryKon1
- National Abortion Rights Action League1
- National American Woman Suffrage Association, League of Women Voters1
- National Chamber of Commerce for Women, Inc.1
- National Commission on the Observance of International Women's Year. Homemakers Committee1
- National Council of Jewish Women1
- National Homestead Company1
- National Woman's Party1
- National Women's Studies Association1
- Neblet, Deron1
- Necco and Eisemann1
- Necon1
- Nessinger, Philip1