- La Riviere, Etienne (1)
- La Rue, Philippe De (8)
- La Sierra, Padre Francisco (1)
- La Vaulx, Henri, comte de, 1870-1930 (7)
- LaBelle, Wahira (interviewee) (1)
- LaROUCHE (2)
- LaVigne, Steve (Host) (3)
- Laba, Izabella (University of British Columbia) (1)
- Labaña, Juan Bautista, 1555-1624 (5)
- Labate, Demetrio (University of Houston) (1)
- Labbe, Jean-Phillippe (Freie Universität Berlin) (1)
- Laber, Eric (North Carolina State University) (2)
- Labovitz, Samuel (2)
- Lac, Abbé (1)
- Lacasse, Martin (ExxonMobil) (1)
- Lacey, S. (1)
- Lackenbach, Bob (1)
- Lackey, Charles A (1)
- Ladd, Tony (University of Florida) (1)
- Laderman, Isabel (1)
