Names
- Long, Russell B.1
- Lorch, Emil, 1870-1963.1
- Louchheim, Katie, 1903-1
- Louchheim, Katie, 1903-1991.1
- Luecke, John, 1889-19521
- Luecke, John, 1889-1952.1
- Mackinac Bridge Authority (Mich.)1
- Magnuson, Warren G. (Warren Grant), 1905-1989.1
- Magnuson, Warren Grant, 1905-1
- Mansfield, Mike, 1903-1
- Martin, John Butlin, 1909-1
- Mayo, Leonard W.1
- McAllister, Thomas Francis, 1896-1
- McCormack, John W., 1891-1
- McCormack, John W., 1891-1980.1
- McGovern, George S. (George Stanley), 1922-1
- McGovern, George S. (George Stanley), 1922-2012.1
- McIntyre, Thomas J., 1915-1
- McKay, Frank Donald, 1883-1965.1
- McKay, Frank, 1883-1965.1