Collector
- L. Etta Farmer3 objects
- L. M. Maus1 objects
- Laura V. Graham13 objects
- Lawrence E. Dawson4 objects
- LeRoy M. Law1 objects
- Leigh Marston5 objects
- Leo K. Brown1 objects
- Leonard Plotnicov5 objects
- Leonie Largente1 objects
- Leslie Spier3 objects
- Lewis K. Napton36 objects
- Lila Goldman5 objects
- Lila Morris O'Neale1 objects
- Lila Van Zanten1 objects
- Lillian McClure20 objects
- Lillis Ferne Beebe Duncan13 objects
- Limpy1 objects
- Llewellyn Lemont Loud30 objects
- Lloyd Tevis Jr.2 objects
- Long Charley4 objects