• 11 Videos, Slides, Films

• 11 DVDs

• 7 Architecture, Ancient
• 7 History
• 4 Disasters
• 3 Engineering
• 3 Structural failures
• 2 Accidents
• 2 System failures (Engineering)
• 1 Aircraft accidents
• 1 Antiquities
• 1 Architecture
• 1 Architecture, Egyptian
• 1 Architecture, Greek
• 1 Architecture, Roman
• 1 Aztecs
• 1 Byzantine antiquities
• 1 City-states
• 1 Civilization
• 1 Coastal engineering
• 1 Coastal zone management
• 1 Heads of state
• 1 Hurricane Katrina, 2005
• 1 Hydraulic structures
• 1 Imperialism
• 1 Industrial accidents

• 11 History Channel (Television network)
• 10 New Video Group
• 6 Kralyevich Productions
• 5 Arts and Entertainment Network
• 5 Weller, Peter, 1947-
• 4 Cannon, Mark
• 3 Actuality Productions
• 3 Nash, Bruce M
• 3 Raphael, Max
• 2 Alan Ett Music Group
• 2 Carroll, Michael
• 2 Cassel, Chris
• 1 Cambou, Don
• 1 Cole, Jeff
• 1 Goldie, W. Scott
• 1 Robinson, Barney
• 1 Rowland, Mark
• 1 Wakabayashi, Motoshi

• 11 English

• 1 Byzantine Empire
• 1 Carthage (Extinct city)
• 1 China
• 1 Egypt
• 1 Europe
• 1 France
• 1 Great Britain
• 1 Great Wall of China (China)
• 1 Greece
• 1 Iran
• 1 Italy
• 1 Louisiana
• 1 New Orleans
• 1 Rome
• 1 Russia

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