Names
- Lansdowne, William Petty, Marquis of, 1737-1805.2
- Le Jeune.2
- Leavitt, Joshua, 1794-1873.2
- Lee, Charles, 1731-1782.2
- Lee, Fitzhugh, 1835-1905.2
- Legge, Francis, 1719-1783.2
- Lepper, Delmar, 1914-19762
- Leslie, Alexander, ca. 1740-1794.2
- Lincoln, Abraham, 1809-1865--Assassination.2
- Lincoln, Abraham, 1809-1865--Death and burial.2
- Lincoln, Mary Todd, 1818-1882.2
- Little Turtle, 1747?-1812.2
- Lodge, Henry Cabot, 1850-1924.2
- London Stereoscopic Company.2
- Longfellow, Henry Wadsworth, 1807-1882.2
- Lopez-Cepero, E.2
- Lyell, Thomas, 1775-1848.2
- Lyttelton, William Henry Lyttelton, Baron, 1724-1808.2
- Maine (Battleship No. 10)2
- Marcy, William L. (William Learned), 1786-1857.2