Places
- Lafayette Room17
- Laundry Yard7
- Little Parlor40
- Lower Garden120
- Mansion181
- Mansion Circle111
- Mansion Interiors631
- Mansion exterior835
- Martha Washington's Garret Chamber3
- Maryland1
- Mount Vernon (Va. : Estate)2,478
- Mount Vernon (Va.)253
- Mount Vernon Inn Complex4
- Mount Vernon Memorial Highway (Va.)3
- Mount Vernon, Alexandria & Washington Electric Railway1