- Lancaster, St. Clair.1
- Language2
- Larned, Benjamin F.1
- Law Enforcement2
- Lawson, Thomas, 1781?-1861.1
- Lawyers1
- Leadership27
- Lee, John D. (John Dempster), -1867.1
- Legislation as Topic1
- Licensure2
- Lincoln, Abraham, 1809-1865.1
- Livingston, William J.1
- Lunt, William W.1