Encyclopedias, Almanacs, Transcripts, and Maps
- Lane, Gertrude Battles
- Lang, Fritz (1890–1976)
- Langdon Brown Gilkey
- Langdon, John
- Langdon, Woodbury
- Lange, Dorothea Margaretta
- Langston, John Mercer
- Language Laws
- Language, European
- Language, Military: Informal Speech
- Language, Military: Official Terminology
- Lansdale, Edward
- Lansdale, Edward G.
- Lansdowne, William Petty, marquis of
- Lao People’s Democratic Republic
- Laredo, Ruth
- Lares and Penates
- Larrey, Dominique-Jean
- Larsen, Nella
- Lasker-SchüLer, Else