Names
- Jones, James Weldon1
- Kahn, Albert, 1869-1942.1
- Kellogg, Frank B. (Frank Billings), 1856-1937.1
- Kellogg, Frank Billings, 1856-19371
- Kelsey, Francis W. (Francis Willey), 1858-1
- Ketcham, John Clark, 1873-1941.1
- Koch, Theodore Wesley, 1871-1941.1
- Ku Klux Klan (1915-)1
- Kuder, Edward M.1
- Kuder, Edward Metcalfe, 1896-1
- La Guardia, Fiorello H. (Fiorello Henry), 1882-1947.1
- Landon, Alfred M. (Alfred Mossman), 1887-1987.1
- Lane, Victor Hugo, 1852-1930.1
- Laurel, Jose1
- Laurel, Jose P. (Jose Paciano), 1891-1959.1
- League of American Wheelmen.1
- League of American Wheelmen. Michigan Division.1
- League to Enforce Peace.1
- Leland, Frank Bruce.1
- Lindsey, Ben B. (Ben Barr), 1869-1943.1