Names
- Lindemer, Lawrence B.1
- Lippmann, Walter, 1889-1974.1
- Lodge, Henry Cabot, 1902-1
- Lodge, John Christian, 1862-1950.1
- Long, Russell B.1
- Lorch, Emil, 1870-1963.1
- Louchheim, Katie, 1903-1
- Louchheim, Katie, 1903-1991.1
- Lovett, William Pierce, 1872-1
- Lubin, Isador, 1896-1
- Lubin, Isador, 1896-1978.1
- MacArthur, Douglas, 1880-1964.1
- Magnuson, Warren G. (Warren Grant), 1905-1989.1
- Magnuson, Warren Grant, 1905-1
- Manhattan Project (U.S.)1
- Mansfield, Mike, 1903-1
- Mansfield, Mike, 1903-2001.1
- Marsh, Pliny W., 1876-1
- Marshall, George C. (George Catlett), 1880-19591
- Marshall, George C. (George Catlett), 1880-1959.1