1. Sixth Annual Fourth of July Smoke-In at the Ellipse, Washington, D.C Publication: New York : Yippie, [1975] Subject(s): Marijuana SmokingAnniversaries and Special EventsPoliticsUnited States
2. Marihuana!: shattered hopes! : tangled lives! Publication: [United States? : s.n., 19--] Subject(s): CannabisMarijuana Smoking