• 16 Videos, Slides, Films

• 16 Sociology
• 10 Technological innovations
• 7 History
• 3 Collective behavior
• 3 Information technology
• 3 Social movements
• 3 Technological innovations--History
• 2 Architecture
• 2 Architecture, Modern
• 2 Art and architecture
• 2 Study and teaching
• 1 Business
• 1 Business ethics
• 1 Child development
• 1 Cities and towns
• 1 Communication
• 1 Conservation of natural resources
• 1 Developing countries
• 1 Developmental psychology
• 1 Digital media
• 1 Economics
• 1 Education
• 1 Environmental law

• 16 Films Media Group
• 3 PBS (Firm)
• 2 Java Films (Firm)
• 2 Mirror/Mirror Productions, Inc. (Firm)
• 2 SW Pictures LTD (Firm)
• 1 BBC (Firm)
• 1 Garry Potter (Firm)
• 1 Home Box Office (Firm)
• 1 Juno Films (Firm)
• 1 NewsHour Productions LLC (Firm)
• 1 ORF (Firm)
• 1 Sideways Film (Firm)

• 15 English
• 1 Unknown

• 16 Video recordings for the hearing impaired

Limit year range