Names
- Mathews, Charles James, 1803-1878, actor.1
- Mathews, Charles, 1776-1835, comedian.1
- McCarthy, E. Lance1
- McGirr, Newman F., 1877-1952, antiquary, librarian.1
- McKey, Lawrence "Tucky" Jr.1
- McKiernan, George S., fl. 1865, businessman.1
- Menagerie Films1
- Merle d'Aubigne, Jean Henri, 1794-1872, theologian.1
- Merlet, Jean François Honoré, 1761-1830, deputy and president of the National Assembly;1
- Meyrick, Sir Samuel Rush, 1783-1848, antiquary.1
- Minnigerode, Meade, 1887-1967, author.1
- Minor, Christine L.1
- Mirror Image Productions1
- Morris, Margaret (Hill), 1737?-1816, author.1
- Muir, Percival Horace, 1894-1979, bibliographer.1
- Mungen, Donna1
- Nelson, Stanley1
- Nelson, Horation Nelson, viscount, 1758-1805, naval officer.1
- Nelson, Stanley, 1955-1
- Nero, Katherine1