Places
- Maine.2
- Marblehead (Mass.)2
- Maryland.2
- Marysville (Mich.)2
- Massachusetts--History--Colonial period, ca. 1600-1775.2
- Massachusetts--History--War of 1812.2
- Mediterranean Region--Description and travel.2
- Menominee (Mich.)2
- Mexico City (Mexico)2
- Michigan -- Politics and government -- 1946-1960.2
- Michigan -- Politics and government -- 1961-1970.2
- Michigan -- Politics and government -- 1981-1990.2
- Michigan, Lake.2
- Michigan--Politics and government--20th century.2
- Michigan--Trials, litigation, etc.2
- Middle East.2
- Mobile (Ala.)2
- Mobile (Ala.)--Description and travel.2
- Monaco.2
- Monroe (Mich.)2