Names
- Lockheed Corporation1
- Lofton, Guy1
- Lombardi, John1
- London University1
- Lowe, Marvin1
- Lowell Observatory1
- Lowengrub, Mort1
- Lowengrub, Morton1
- Lund, Barbara, 1964-1
- Lundblad, Barbara K., 1944-1
- Lundin, C. Leonard1
- Lundy, Mary Ann Weese, 1933-1
- Lutheran Church-Missouri Synod1
- Lynch, William Orlando1
- Lyons, Robert1
- MIT1
- MTV1
- Mahle, Katherine Austin, 1945-1
- Marching Hundred1
- Marlow, Eily, 1975-1