- M., G. E.1
- M.O.V.E. (Westover, W. Va.)1
- MICA National Corporation. Development Services Division.1
- MacCorkle, William Alexander, 1857-1930.4
- MacQueen, Charles W.1
- Mack, E.1
- Maddy Manor Bed and Breakfast (Hinton, W. Va.)1
- Madie Carroll House Preservation Society (Huntington, W. Va.)4
- Madigan, Virginia G.1
- Madison College (Harrisonburg, Va.)1
- Magarrell, Jack.1
- Magruder, A. C. (Alexander C.)1
- Magruder, Norman David, 1920-1
- Maher and Grosh Cutlery Company (Toledo, Ohio)2
- Mail Pouch Tobacco Company (Wheeling, W. Va.)2
- Mailloux, Eleanor F.1
- Main Street (Kingwood, W. Va.)1
- Main Street Morgantown (Morgantown, W. Va.)4
- Main, Jackson Turner.1
- Maize, E. R.1
