• 4 African Americans
• 4 Constitutional history
• 4 Revolution, 1775-1783
• 3 Civil rights
• 3 Commerce
• 3 Economic conditions
• 3 Power (Social sciences)
• 3 Territorial expansion
• 2 Constitutional law
• 2 Depressions
• 2 Ethnicity
• 2 Hispanic Americans
• 2 Immigrants
• 2 Indians of North America
• 2 Jefferson, Thomas, 1743-1826
• 2 Liberty
• 2 Mexican Americans
• 2 Race discrimination
• 2 Social life and customs
• 2 Study and teaching
• 2 United States Constitution
• 1 Advertising
• 1 Art

• 20 Films Media Group
• 10 Public Broadcasting Service (U.S.)
• 2 Arts and Entertainment Network
• 2 Cambridge Educational (Firm)
• 2 Infobase
• 1 Intelligence² (U.S.)
• 1 Marshall University
• 1 Moyers, Bill D
• 1 South Hill Films
• 1 Sunrise Media LLC

• 20 English

• 16 United States
• 1 Chicago (Ill.)
• 1 China
• 1 Cuba
• 1 Florida
• 1 Iran
• 1 Miami
• 1 Miami (Fla.)
• 1 Middle East
• 1 Syria

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