Names
- Kirby, R. S., active 1799-1850.1
- Larned, Simon, 1753-1817.1
- Ledyard, Susan.1
- Lee, George, Sir, 1700-1758.1
- Leviathan (Steamship)1
- Lewis, William A.1
- Lieber, Francis, 1800-1872.1
- Loring, Joseph, 1767-1838.1
- Macomb, Alexander, 1782-1841.1
- Madison, James, 1751-1836.1
- Maine (Battleship No. 10)1
- Mason, Jeremiah, 1768-1848.1
- Massachusetts Bay Company.1
- Massachusetts. General Court. House of Representatives.1
- Meigs, Return Jonathan, 1740-1823.1
- Merriman, H.1
- Monroe, James, 1758-1831.1
- Montagu, William, ca. 1720-1757.1
- Mount Washington Cog Railway.1
- Parker, Isaac, 1768-1830.1