Places
- London (England)1
- Louisbourg (N.S.)--History--Siege, 1758.1
- Manchac, Bayou (La.)1
- Marblehead (Mass.)1
- Marietta (Pa.)1
- Marple (Pa.: Township)1
- Marquette (Mich.)1
- Maryland.1
- Massachusetts--Commerce.1
- Massachusetts--History--Revolution, 1775-1783.1
- Maurepas, Lake.1
- Mexico--History--16th century.1
- Mexico--History--17th century.1
- Mexico--History--1810-.1
- Mexico--History--1821-1862.1
- Mexico--History--Spanish colony, 1540-1810.1
- Michigan -- Social life and customs -- 1851-1860.1
- Michigan -- Social life and customs -- 1861-1870.1
- Michigan -- Social life and customs -- 1871-1880.1
- Michigan -- Social life and customs -- 1881-1890.1