Subjects
- Manuscripts (document genre)2
- Marriage certificates1
- Marriage records1
- Massachusetts--Religious Life and customs--19th century1
- Mathematics--Study and Teaching1
- Medicine--United States--History--18th century1
- Memoranda Books1
- Merchants--History--18th century1
- Merchants--Virginia--19th century1
- Merchants--Virginia--Augusta County1
- Merchants--Virginia--Culpeper County1
- Merchants--Virginia--Cumberland County1
- Merchants--Virginia--Frederick County2
- Merchants--Virginia--History--19th century1
- Merchants--Virginia--Lexington1