Encyclopedias, Almanacs, Transcripts, and Maps
- Lie, Jonas Lauritz Idemil
- Lieber, Thomas
- Lieberman, Joseph Isador
- Lieberson, Peter
- Liebler, Thomas
- Liegnitz
- Lieven, Dorothea, Princess
- Lièvre
- Lifar, Serge
- Life Course Theory
- ligan
- light horse
- lightning bug
- Ligne, Charles Joseph, prince de
- Ligny
- Liguasan Marsh
- Liguori, Alfonso Maria de'
- Ligurian Sea
- Likhi
- Liliencron, Detlev, Freiherr von