Place
- Navajo1
- Near Backus Farm.1
- Near Lexington1
- Near Port Huron1
- Near Sapinero1
- Nevada1
- Newaygo1
- Norman Twp., Along road leading to dam; south bank of Pine River, ca. 0.7 mile s of S. R. 55 and 1.7 miles e. of Snyder Road; N-cent. 1/2 of SW 1/4 Sec 16 441244.6N 0855345.2W1
- North Manitou Island Spreading over Anderson graves, North Manitou cemetery, sec. 15.1
- Oceana1
- Ontonagon1
- Ottawa National Forest. Historic townsite of Pori. east side of railroad tracks.1
- Oxford1
- Peak of Orizaba1
- Perrin's Field, North Denver1
- Presidio1
- Presque Isle1
- Puy-de-Dôme1
- Rensselaer1
- Rochester1