Former Owner
- New York Academy of Medicine11
- Newman F. McGirr1
- Niccolò Albergati1
- Niccolò Perotti1
- Nicholai von Bodeck1
- Nicholas B. Scheetz5
- Nicholas Bacon2
- Nicholas Chevalier1
- Nicholas Herry1
- Nicolai Briganti1
- Nicolas Fowle1
- Nicolas Rauch1
- Nicolas Yemeniz1
- Nicolaus de Monte Murro1
- Nonnberg Abbey1
- Norman H. Strouse4
- Northwich Library1
- Notre-Dame de Macourt monastery1
- Notre-Dame monastery (Ambert, France)1
- Novalesa Abbey1