- Horse racing--South Carolina--History2
- Horses--South Carolina2
- Housewives2
- Huggins, George H., 1860-19292
- Hughes, Edwin, 1884-1965<br>Bohemians (New York Musicians' Club)<br>Programs<br>Waldorf-Astoria Hotel, New York2
- Human rights advocacy--United States2
- Humphrey, Hubert H. (Hubert Horatio), 1911-19782
- Humphrey, Hubert H. (Hubert Horatio), 1911-1978.2
- Illustrated by Natural Specimens of the Species2
- Invitation cards--South Carolina--Pendleton2
- Iodine compounds, History.2
- Iodine compounds, Therapeutic use.2
- Jackson, Andrew (1767 - 1845)2
- Johnson, Lyndon B. (Lyndon Baines), 1908-1973.2
- Kennedy, John F. (John Fitzgerald), 1917-19632
- Koussevitzky, Serge, 1874-1951.2
- Kreisler, Fritz, 1875-1962.2
- Ladies' Calhoun Monument Association--Records and correspondence2
- Ladies' Memorial Association2
- Lafayette, Marie Joseph Paul Yves Roch Gilbert Du Motier, marquis de, 1757-18342