Creator
- Nihoof, D. F.1
- Niles, Nathaniel, d. 1882.1
- Nipper Drug Co.1
- Nisbet, Eugenius Aristides, 1803-1871.1
- No. 4 Exchange Block (Richmond, Virginia)1
- Noll's Gallery (N.Y.)1
- Nolli, Giambattista, approximately 1692-1756.1
- Noodard Studio (Chicago)2
- Norfolk Printing Co.1
- Norman, Henry, 1846?-1933.1
- Norman, Mimi5
- Norris, John William, 1842-1
- Norris, John, 1657-1711.1
- North Carolina53
- North Carolina News Company (Durham, N.C.)2
- Northrop Drug Stor.1
- Northrop Drug Store (Pass Christian, Miss.)1
- Northrop, Claudian Bird, 1812-1865.1
- Northrop, Henry Davenport, 1836-1909.2
- Northrop, Lucius Bellinger, 1811-18941