Place
- Kings1
- Knife Island, Gull Rookery1
- Lake1
- Lake Superior shore, Big Bay1
- Lanark1
- Lanerboro1
- Ledges State Park1
- Leon1
- Les Chutes Jean Larose1
- Little Falls1
- Long Island, near Alley Pond, Bayside1
- Lot 16, Con. II, Bayham Twp.1
- Lower Glen, Valley Forge1
- Madison1
- Madison, Picnic Point, Lake Mendota1
- Marlow, Near Sand Pond1
- Marshall's Gulch, Mt. Lemon, Santa Catalina Mts.1
- Massachusetts1
- Mayfield, 1 mi E1
- McHenry1