Names
- Hodges, Luther Hartwell, 1898-1974.1
- Holland, Spessard L. (Spessard Lindsey), 1892-1971.1
- Hooper, Warren G -- Assassination.1
- Hoover, Herbert, 1874-1964.1
- Hoover, J. Edgar (John Edgar), 1895-1972.1
- Hughes Aircraft Company.1
- Hughes, Howard, 1905-1976.1
- Hughes, Richard J. (Richard Joseph), 1909-1992.1
- Hughes, Richard J., 1909-1
- Humphrey, George M. (George Magoffin), 1890-1
- Hunt, H. L.1
- Hutchinson, J. Edward (Jesse Edward), 1914-1985.1
- Inter-parliamentary Union.1
- International Association of Chiefs of Police.1
- Ives, Irving McNeil, 1896-1962.1
- Jackson, Henry M. (Henry Martin), 1912-1983.1
- Jeffrey, Mildred, 1911-1
- Jeffrey, Mildred, 1911-2004.1
- Jenkins, Walter.1
- Jenner, William E. (William Ezra), 1908-1