Creator
- Long, John Robert1
- Lopez, Francisco I.1
- Lopez, George1
- Lopez, Roberta1
- Lopez-Portillo y Lancaster-Jones, Rodrigo1
- Lorenz, Raymond J.1
- Louis de la Parte Florida Mental Health Institute1
- Lowry, Sumter de Leon, Jr., 1893-19851
- Lupu, Nathan1
- Lykes Brothers Inc.1
- Lyren, Carl, 1925-20031
- MacDonald, Ingrid1
- MacDonald, Robert1
- MacInnes, Betty1
- MacInnes, Warren R.1
- MacLennan, Rev. Charles "Mac" (1890-1973)1
- Macasphalt 1
- Macauley, George W.1
- Maguire, Charlotte Edwards1
- Mahan, Charles S. (1938-)1