Names
- Martin J. Cavanaugh1
- Mary Stowell Sligh1
- McGill, Charles William, 1865-1
- McGrath, John W., 1837-1
- McMillan, James, 1838-1902.1
- Michener, Earl C. (Earl Cory), 1876-1957.1
- Michigan School of Religion.1
- Michigan Society for Crippled Children.1
- Michigan State Senate1
- Michigan State University.1
- Michigan. Constitutional Convention (1907-1908)1
- Michigan. Legislature. Senate.1
- Michigan. State Highway Dept.1
- Miller, Clement F., 1830-1
- Morgenthau, Henry, 1856-1946.1
- Morse, Allen Benton, 1839-1921.1
- Musgrave, Richard A. (Richard Abel), 1910-2007.1
- National Association for the Advancement of the American Indian.1
- National Association of Manufacturers1
- National Association of Manufacturers (U.S.)1