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Subjects
- Legislators -- United States.1
- Picnics.1
- Political elections.1
- Political parades and rallies.1
- Politics and government.1
- Postal service -- Law and legislation -- United States.1
- Postsecondary education -- United States.[remove]1
- Presidents and the Congress.1
- Vietnamese Conflict, 1961-1975 -- Draft resisters -- United States.1
- Vietnamese Conflict, 1961-1975 -- Protest movements.1
- Watergate affair, 1972-1974.1