Subjects
- Masonic buildings -- Virginia -- Alexandria -- 1920-19301
- Masonic buildings--Virginia--Alexandria--1910-19201
- May Family1
- Medicine -- History -- 18th century1
- Medicine -- Virginia -- Alexandria -- History1
- Men -- Societies and clubs.2
- Mexican War -- 1846-18481
- Military deserters1
- Military life -- 1860-18702
- Military occupation damages1
- Monuments & memorials4
- Monuments & memorials -- Virginia -- Alexandria -- 1920-19301
- Mount Vernon (Va. : Estate)2
- Mount Vernon High School (Fairfax County, Va.)1
- Mount Vernon Memorial Highway (Va.)1