Names
- Hechinger, Fred Michael, 1920-1
- Henry, Carl F. H. (Carl Ferdinand Howard), 1913-2003.1
- Henry, Carl Ferdinand Howard, 1913-1
- Hill, Frances M., 1807-1884.1
- Hodges, Nan Powell.1
- Holmes, John Haynes, 1879-1964.1
- Hull, Isaac, 1773-1843.1
- Human Betterment Association of America, Inc.1
- Human Betterment Association of America.1
- Humphrey, Hubert H. (Hubert Horatio), 1911-1978.1
- Humphrey, Hubert Horatio, 1911-1
- Hunt, Alma, 1909-1
- Hutchins, Robert Maynard, 1899-1
- Hutchins, Robert Maynard, 1899-1977.1
- Hutchinson, Paul, 1890-1956.1
- Huxley, Julian, 1887-1975.1
- Independent Voters for Norman Thomas.1
- Institute of Ethnic Affairs.1
- International Committee on Planned Parenthood.1
- International Planned Parenthood Federation.1