- Lepera, Mrs. Ruby from Studio of Scott Gibson1
- Long, Herman R.1
- Lough, Mrs. R. A1
- Metheny, Junior4
- Metheny, Junior L.17
- Metheny, Junior L., gift2
- Miller, Gilbert B.1
- Molby Collection1
- Molby, F. A.7
- Molby, F.A.1
- Molby, Professor F. A.2
- Monongalia County Historical Society through Mrs. Mabel Stoyer4
- Monongalia Historical Society2
- Monongalia Historical Society through Mrs. Mabel Stoyer2
- Monongalia Historical Society through Mrs. Mabel Stoyer, President1
- Monongalia Story: Core, Earl2
- Monticola7
- Monticola, 19091
- Morgantown Bicentennial Commission7
- Morgantown Post31