• 42 Videos, Slides, Films

• 39 Constitutional law
• 38 United States Constitution
• 26 Civil rights
• 25 Liberty
• 16 Politics and government
• 8 Economic conditions
• 8 Political participation
• 8 Revolution, 1775-1783
• 7 Criminal law
• 7 Democracy
• 7 Legislation
• 6 Civil law
• 4 Study and teaching
• 3 Courts
• 3 Political activists
• 3 Reconstruction (U.S. history, 1865-1877)
• 2 Constitution
• 2 Jefferson, Thomas, 1743-1826
• 2 Moyers, Bill D
• 2 United States
• 1 Collective behavior
• 1 Due process of law
• 1 Ethics

• 42 Films Media Group
• 33 Cambridge Educational (Firm)
• 3 WQED Multimedia
• 2 Alvin H. Perlmutter, Inc
• 2 Public Broadcasting Service (U.S.)
• 1 Public Affairs Television (Firm)

• 42 United States

• 42 Internet videos
• 41 Educational films
• 41 Videorecording
• 27 Video recordings for the hearing impaired

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