Place
- Mancos. On dry plains below town1
- Maplewood1
- Minneapolis1
- Minnesota1
- Mobile1
- Monroe1
- Montgomery1
- Mt. Moses1
- NE 1/4 Sec 19 T39N-R24W ca. 1/2 mile NW of Schaffer.1
- Near Chicago1
- Near Palmetto Mine1
- Nelson1
- Nevada1
- New Cemetery [Jackson]1
- New Jersey1
- North Dakota1
- Ohio1
- Ottawa1
- Palmetto Mine, Uncompahgre Mts.1
- Perrin's Field, North Denver1