- Meadow River (W. Va.)1
- Meadville (W. Va.)1
- Memphis (Tenn.)1
- Mexico--Boundaries--United States.1
- Middle Fork Bridge (W. Va.)--History--Civil War, 1861-1865.1
- Mingo Oak (Holden, W. Va.)1
- Mingo Street (Morgantown, W. Va.)1
- Modest Town (Va.)--History--Civil War, 1861-1865.1
- Monongahela Avenue (Morgantown, W. Va.)1
- Monroe Draft Road (Caldwell, W. Va.)1
- Morgan (Morgantown, W. Va.)1
- Morgantown (W. Va.)--History--Civil War, 1861-1865.1
- Morgantown-New Martinsville Pike (Core, W. Va.)1
- Mount Savage (Md.)1
- Mudd River.1
- Munich (Germany)1
- Murphytown (W. Va.)--Pictorial works.1
- Narrows Park (Cumberland, Md.)1
- New Durham (N.H.)1
- New Kanawha Boulevard (Charleston, W. Va.)1