Names
- Hooper, Warren G -- Assassination.1
- Hoover, Herbert, 1874-1964.1
- Hoover, J. Edgar (John Edgar), 1895-1972.2
- House of David.1
- Howard City Record (newspaper)1
- Hughes Aircraft Company.1
- Hughes, Howard, 1905-1976.1
- Humphrey, Hubert H. (Hubert Horatio), 1911-1978.1
- Huron Daily Tribune1
- Inter-parliamentary Union.1
- International Association of Chiefs of Police.1
- International Union, United Automobile, Aircraft and Agricultural Implement Workers of America.1
- Johnson, Lyndon B. (Lyndon Baines), 1908-1973.1
- Juliana, Queen of the Netherlands, 1909-2004.1
- Keller, Kaufman Thuma, 1885-1966.1
- Kelly, Harry F. (Harry Francis), 1895-1971.1
- Knights Templar (Masonic order)1
- Kresge, Stanley Sebastian, 1900-1
- Ku Klux Klan (1915-)1
- La Guardia, Fiorello H. (Fiorello Henry), 1882-1947.1