• 74 Videos, Slides, Films

• 70 History
• 35 Study and teaching
• 25 Politics and government
• 22 Depressions
• 17 World War, 1939-1945
• 13 Economic conditions
• 11 History and criticism
• 10 African Americans
• 10 Music
• 10 Musical form
• 10 Political activists
• 10 Social life and customs
• 10 Sports
• 10 Style, Musical
• 8 Immigrants
• 8 Industries
• 8 Labor
• 5 Power (Social sciences)
• 5 Territorial expansion
• 4 Reconstruction (U.S. history, 1865-1877)
• 3 Jazz
• 3 Mass media
• 3 Mass media and culture
• 3 Social aspects
• 2 Biography

• 74 Films for the Humanities & Sciences (Firm)
• 47 Arts and Entertainment Network
• 23 Public Broadcasting Service (U.S.)
• 22 Burns, Ken, 1953-
• 19 Infobase
• 3 4 Learning (Firm)
• 1 ABC News Productions

• 74 English

• 1 Antietam (Md.)

• 74 Internet videos
• 72 Educational films
• 2 Video recordings for the hearing impaired

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