Encyclopedias, Almanacs, Transcripts, and Maps
- Northern Crown
- Northern Dvina
- Northern Land
- Northern Pacific Railway
- Northern Rhodesia
- Northern Sea Route
- Northlake
- Northmen
- Northrop, John Howard
- Northumberland Strait
- Northumberland, Algernon Percy, 10th earl of
- Northumberland, Hugh Percy, 2d duke of
- Northwest Boundary Dispute
- Northwest Mounted Police
- Northwestern University
- Norton Sound
- Norton, Caroline Elizabeth Sarah (Sheridan)
- Norton, Joshua Abraham
- Norumbega
- Norwalk virus