Names
- Mayo, William James, 1861-1939.1
- McAlvay, Aaron Vance, 1847-1915.1
- McLaughlin, Andrew Cunningham, 1861-1947.1
- Mechem, Floyd R. (Floyd Russell), 1858-1928.1
- Men's League for Woman Suffrage of the State of Michigan.1
- Meyers, William J. (William John), 1869-1928.1
- Michigan State Grange.1
- Michigan Union.1
- Minor, Donald Ellis.1
- Mohr, Carl Frank.1
- Mott, John R1
- Mott, John Raleigh, 1865-1955.1
- Murfin, James Orin, 1875-19401
- Murfin, James Orin, 1875-1940.1
- Murray, William Hansen.1
- National Child Labor Committee (U.S.)1
- National Child Labor Committee.1
- National Conference on Race Betterment.1
- National Conservation Congress.1
- National Conservation Congress. n 5th, Washington, D.C., 1913.1