Names
- Moore, J.1
- Moorhouse, Lee, 1850-1926.1
- Morse, Edward Sylvester, 1838-1925--Portraits.1
- Moss, Charles.1
- Motley, John Lothrop, 1814-1877--Portraits.1
- Moulton, Louise Chandler, 1835-1908.1
- Mount Pleasant Indian Industrial School.1
- Mount Washington Cog Railway.1
- Mullin, Edward R.1
- Nasby, Petroleum V., 1833-1888--Portraits.1
- Nast, Thomas, 1840-1902--Portraits.1
- Nāṣir al-Dīn Shāh, Shah of Iran, 1831-1896--Portraits.1
- Necrópolis Cristóbal Colón (Havana, Cuba)1
- New Jersey (Battleship : BB-16)1
- New York Central Lines.1
- New York Elevated Railway Company.1
- Niagara (Steam frigate)1
- Nilsson, Christine, 1843-1921--Portraits.1
- Northern Pacific Railroad Company.1
- Northern Pacific Railway Company.1