Dictionaries, Thesauruses, Pictures, and Press Releases
- Madison's War Message (1 June 1812)
- Mafia Incident
- Magazines and Newspapers, African American
- Magazines, Men's
- Magazines, Women's
- Mail, Overland, and Stagecoaches
- Mail, Southern Overland
- Maine, Sinking of the
- Manassas, Battle of
- Manchuria and Manchukuo
- Mandan, Fort
- Mandan, Hidatsa, Arikara
- Mangeurs De Lard
- Manners and Etiquette
- Manufacturing, Household
- Marathons
- March of Time
- Marching Bands
- Marcy, R. B., Exploration of
- Mariel Boatlift