Subjects
- Correspondence1
- Maps1
- Newspapers1
- Photography1
- Protest movements1
- Transportation -- United States1
- Transportation -- United States -- Planning1
- Transportation -- Virginia, Northern -- Planning -- History -- 20th century1
- Transportation -- Washington Metropolitan Area -- Planning1
- Vietnam War, 1961-19751
- Vietnam War, 1961-1975 -- Protest movements -- United States1