Names
- Lynn, Robert2
- MacArthur Foundation2
- Macaulay, Thomas Babington Macaulay, 1st baron, 1800-1859, historian.1
- Maggs, H. Clifford, 1905-1985, book dealer.1
- Mahoney, Margaret3
- Marsden, William, 1754-1836, orientalist.1
- Marshall, Sir John Hubert, 1876-1958, director general of archaeology in India.1
- Martin, Renwick Harper, 1872-1958, clergyman, organization executive.1
- Mary Perry Smith1
- Mason, Thomas Monk, 1803-1889, aeronaut.1
- Massachusetts Institute of Technology3
- Mathews, Anne (Jackson), 1782?-1869, actress.1
- Mathews, Charles James, 1803-1878, actor.1
- Mathews, Charles, 1776-1835, comedian.1
- Maxwell School of Citizenship and Public Administration2
- McCarthy, E. Lance1
- McGirr, Newman F., 1877-1952, antiquary, librarian.1
- McKey, Lawrence "Tucky" Jr.1
- McKiernan, George S., fl. 1865, businessman.1
- McKnight, John2