Names
- Marshall, S. L. A. (Samuel Lyman Atwood), 1900-1977.1
- Marshall, Thurgood, 1908-1993.1
- Martel, Frank Xavier, 1888-1
- Maxwell, Lawrence, 1853-1927.1
- Mayer, Louis B. (Louis Burt), 1885-1957.1
- McAdoo, William Gibbs, 1863-1941.1
- McCarthy, Joseph, 1908-1957.1
- McEvoy, Joseph P.1
- McGrath, J. Howard (James Howard), 1903-1966.1
- McGuire, Matthew F., 1921-1
- McKay, Frank, 1883-1965.1
- McKellar, Kenneth Douglas, 1869-1957.1
- McLaughlin, Andrew Cunningham, 1861-1947.1
- McMahon, Brien, 1903-1952.1
- McNutt, Paul Vories, 1891-1955.1
- McReynolds, James C.1
- Mellon, Andrew W. (Andrew William), 1855-1939.1
- Menzies, Robert Gordon, Sir, 1894-1978.1
- Meredith, James, 1933-1
- Mershon, Elsie.1