Creator
- Hollins, Maurice L. (Maurice LaRue) (1912-1991)1
- Hollowell, Maude Haynes1
- Holmes, Jack O. (Jack Oliver) (1905-1996)1
- Home Association 1
- Hortin, Dale E.1
- Hosid, Philip1
- Houghton, Edith, 1912-20131
- Houk, Frederick J.1
- Howard E. Morgan (1920-1999)1
- Howell, Felder Lang, 1916-19431
- Hrabovsky, Joseph, 1912-20011
- Hudson, Harry K.1
- Hunsley, Forest Duane, 1923-19841
- Hunt, Mary Alice1
- Hurley, Jamie K.1
- IMC-Agrico Company1
- Ivy, Edwin, 1918-1
- Izumizaki, James Yasuyuki, 1918- 20011
- J. H. Hodges, Sr. 1
- J. W. Stevens (James William "Bill")1