Creator
- Lopez-Portillo y Lancaster-Jones, Rodrigo1
- Lorenz, Raymond J.1
- Lowry, Sumter de Leon, Jr., 1893-19851
- Lupu, Nathan1
- Lykes Brothers Inc.1
- Lyren, Carl, 1925-20031
- MacInnes, Betty1
- MacInnes, Warren R.1
- MacLennan, Rev. Charles "Mac" (1890-1973)1
- MacManus, Elizabeth Riegler (1923-2008)1
- Macasphalt 1
- Macauley, George W.1
- Maguire, Charlotte Edwards1
- Mahan, Charles S. (1938-)1
- Mahan, Cheryl1
- Makant, Barbara W., 1935-1
- Makant, Joseph Earle, Jr., Dr., 1929-20001
- Maksimilian Dikarev1
- Malkoff, Sol, 1918-20011
- Mana-Zucca1