Creator
- Lesley Family1
- Levine, Seymour1
- Levitz, Hilbert1
- Lewis, Victoria J.1
- Liberti, Drew1
- Liberti, Frances1
- Liberti, Ray, 1922-20071
- Liddell, Anna Forbes1
- Lindauer, Leon, 1924-19441
- Loewenthal, Henry1
- Long, John Robert1
- Look & Morrison1
- Lopez, Francisco I.1
- Lopez, George1
- Lopez, Roberta1
- Lopez-Portillo y Lancaster-Jones, Rodrigo1
- Lorenz, Raymond J.1
- Lowry, Willie1
- Lucitt, Raymond1
- Lueders, William L.1