Names
- Martin, John B., 1909-1
- Martin, John Butlin, 1909-1
- McAllister, Thomas Francis, 1896-1
- McKay, Frank D., 1883-1
- McKay, Frank Donald, 1883-1965.1
- McLeod, Clarence John, 1895-1959.1
- McNamara, Patrick Vincent, 1894-1966.1
- McNitt, H. Earl, 1888-1944.1
- Mershon, William Butts, 1856-1943.1
- Mershon, Wm. B. (William Butts), 1856-1943.1
- Michener, Earl C. (Earl Cory), 1876-1957.1
- Michigan. Mackinac Straits Bridge Authority.1
- Moley, Raymond L., 1886-1
- Moley, Raymond, 1886-1975.1
- Morgenthau, Henry, 1856-1946.1
- Moss, Frank E., 1911-2003.1
- Murfin, James Orin, 1875-1940.1
- Musselwhite, Harry Webster, 1868-1955.1
- Norris, George W. (George William), 1861-1944.1
- Norris, George William, 1861-1944.1