Creator
- Knight and Wall Hardware Company (Tampa, Fla.)1
- Koerner, Paul Curtis1
- Koesy, Calvin B.1
- Koontz, Christine Miller, 1949-1
- Koontz, Wilson Averre, 1912-19891
- Koperski, Sara Jane1
- Koss, Stanley P.1
- Kraus, Mary Theresa1
- Krauss, Michael E. (1934-2019)1
- Kummerer, William A.1
- Kynes, James W. (James Walter) (1928-1988)1
- L'Unione Italiana (Tampa, Fla.)1
- LaGodna, Martin (1937-)1
- Ladies Library Association1
- Lamar, Sam1
- Lamarque Sarno, Martha1
- Lamb, William Lawson (1933-)1
- Langford, George, October 13, 1923-January 3, 20191
- Langford, Marian Lawton, April 3, 1929-November 14, 20121
- Larson, Elin Ingeborg1