Names
- Johnson, Mordecai Wyatt, 1890-1
- Johnson, William E. (William Eugene), 1862-19451
- Johnson, William Eugene, 1862-1945.1
- Kellogg, Frank B. (Frank Billings), 1856-1937.1
- Kellogg, John Harvey, 1852-1943.1
- King, Henry Churchill, 1858-1934.1
- King, Paul H.1
- Knights of Pythias -- Michigan -- Lapeer.1
- Ku Klux Klan (1915-)1
- La Guardia, Fiorello H. (Fiorello Henry), 1882-1947.1
- Lane, Victor Hugo, 1852-1930.1
- Lawrence, David, 1888-1
- Lawrence, Howard Cyrus, 1890-1961.1
- Life Conservation League. Dept. of Loyalty to Law.1
- Lillian Davis1
- Lincoln Legion1
- Lincoln Legion Patriots1
- Lincoln-Lee Legion1
- Lincoln-Lee Legion, Inc.1
- Little, Clarence C. (Clarence Cook), b. 1888.1