- Mass.1
- McIntyre, J. Francis A. (James Francis Aloysius), 1886-1979.1
- Menaghan, John.1
- Mercier, Désiré, 1851-1926.1
- Military ceremonies, honors, and salutes--Italy.1
- Military ceremonies, honors, and salutes.1
- Miracles.1
- Mission Concepción (San Antonio, Tex.)1
- Mission San Francisco de la Espada (San Antonio, Tex.)1
- Mission San José y San Miguel de Aguayo (San Antonio, Tex.)1
- Mission San Juan Capistrano (San Antonio, Tex.)1
- Monuments--France.1
- Motion picture journalism--History.1
- Motion picture producers and directors.1
- Mourning customs.1
- Mundelein (Ill.)--History.1
- Music--Italy.1
- Newspapers--History--20th century.1
- Nobility.1
- Nuns--United States.1