Names
- Lane, Alfred C. (Alfred Church), 1863-1
- Lane, Robert Porter, 1891-1953.1
- Lane, Victor Hugo, 1852-1930.1
- Larue, George R. (George Roger), 1882-1
- Lawrence, David Leo, 1889-1966.1
- Lee, Mabel.1
- Leland, Frank Bruce.1
- Life Conservation League. Dept. of Loyalty to Law.1
- Lilienthal, David Eli, 1899-1981.1
- Lindbergh, Charles A. (Charles Augustus), 1902-1974.1
- Little, Clarence C. (Clarence Cook), 1888.1
- Lloyd, Alfred H. (Alfred Henry), 1864-1927.1
- Lombard, Warren P. (Warren Plimpton), 1855-1939.1
- Luce, Henry Robinson, 1898-1967.1
- Lynch, John David, 1890-1946.1
- MacLachlan, James Angell, 1891-1
- MacLachlan, James Angell, 1891-1967.1
- MacLeish, Archibald, 1892-1982.1
- Mackinac Bridge Authority (Mich.)1
- Malcolm, George A. (George Arthur), 1881-1961.1