- Lambert, T. S. (Thomas Scott), 1819-18971
- Landis, Simon M. (Simon Mohler)1
- Lawrence Water Cure and Hotel (Brattleboro, Vt.), author.1
- Lee, Edwin, -18701
- Lugo, J. M., author1
- Lust, Benedict, 1872-19451
- Lytton, Edward George Earle Lytton Bulwer-Lytton, 1st baron, 1803-18731