Names
- Knauss, Robert L.1
- Knight, John Shively, 1894-1981.1
- Knudsen, William S., 1879-1948.1
- La Guardia, Fiorello H. (Fiorello Henry), 1882-1947.1
- Lamont, Robert Patterson, 1867-1948.1
- Lane, Alfred C. (Alfred Church), 1863-1
- Lane, Robert Porter, 1891-1953.1
- Larue, George R. (George Roger), 1882-1
- Lemmer, William P.1
- Lewis, James A.1
- Lilienthal, David Eli, 1899-1981.1
- Lindbergh, Charles A. (Charles Augustus), 1902-1974.1
- Little, Clarence C. (Clarence Cook), 1888-1
- Lloyd, Alice Crocker, 1893-1950.1
- Lorch, Emil, 1870-1963.1
- Lynch, John David, 1890-1946.1
- MacLeish, Archibald, 1892-1982.1
- Mackinac Bridge Authority (Mich.)1
- Maddy, Joseph E. (Joseph Edgar), 1891-1966.1
- Madelon Pound House (University of Michigan)1