Encyclopedias, Almanacs, Transcripts, and Maps
- Modern Logic: The Boolean Period: Carroll
- Modern Logic: The Boolean Period: De Morgan
- Modern Logic: The Boolean Period: Hamilton
- Modern Logic: The Boolean Period: Jevons
- Modern Logic: The Boolean Period: Johnson
- Modern Logic: The Boolean Period: Keynes
- Modern Logic: The Boolean Period: Peirce
- Modern Logic: The Boolean Period: The Heritage of Kant and Mill
- Modern Logic: The Boolean Period: Venn
- Modern Textiles
- Modernism and Postmodernism
- Modernism, Brazil
- Modinha
- Modoc
- Modotti, Tina (1896–1942)
- Mogrovejo, Toribio Alfonso de (1538–1606)
- Mohr, Nicholasa (1938–)
- Moinba
- Moira/Tychē/Anankē
- Mojahedin