Place
- Mackinac Island1
- Macomb1
- Magician Lake.1
- Malana slope, Kulu1
- Manistique Dunes.1
- Mason1
- Michigan Central Ry North of Cheboygan1
- Midland.1
- Mio.1
- Mune, Zaskar1
- Muskegon1
- N side of Yankee Rd., E. of Thompson Hwy., Riga TWp.1
- N. shore of Prentiss Bay, Lake Huron.1
- N. side of Haley Rd., W. of Benner Hwy., Dover Twp.1
- Naggar, Kulu1
- Nankin.1
- Near Biltmore1
- Near Cecil Bay.1
- Near City of Port Huron.1
- Near Colonial Point, Burt Lake.1