Subjects
- Machine-tools -- Numerical control1
- Madisonville, KY. - Dawson Colleries.1
- Magazines (periodicals)5
- Magazines.1
- Magnets1
- Malvern Hill (Va.), Battle of, 18621
- Manassas (Va.)--Newspapers.1
- Manila Bay, Battle of, Philippines, 18981
- Manila Bay, Battle of, Philippines, 1898--Pictorial works1
- Manners and customs1
- Manners and customs -- Shenandoah River Valley (Va. and W. Va.)2
- Manuscripts10
- Manuscripts (document genre)39
- Manuscripts (documents)11
- Manuscripts for publication3