• 24 Videos, Slides, Films

• 21 DVDs

• 18 Disasters
• 13 Structural failures
• 8 Accidents
• 6 History
• 5 Reliability (Engineering)
• 4 Safety factor in engineering
• 3 Civilization
• 3 Engineering design
• 2 Aircraft accidents
• 2 Architecture
• 2 Bhopal Union Carbide Plant Disaster, Bhopal, India, 1984
• 2 Floods
• 1 Antiquities
• 1 Architecture, Ancient
• 1 Architecture, Roman
• 1 Asbestos
• 1 Aéroport Charles de Gaulle
• 1 Bridges, Roman
• 1 Coal mine accidents
• 1 Coconut Grove (Boston, Mass.)
• 1 Design and construction
• 1 Elevated highways
• 1 Environmental degradation
• 1 Fire, 1942

• 21 History Channel (Television network)
• 19 Actuality Productions
• 19 Nash, Bruce M
• 19 New Video Group
• 17 Raphael, Max
• 12 Alan Ett Music Group
• 4 Cambou, Don
• 4 Morris, Gloria L
• 3 Ett, Alan
• 3 Robinson, Barney
• 3 Schneider, Lee
• 3 Wakabayashi, Motoshi
• 2 Channon, Bo
• 2 Clarke, Stuart (Television director)
• 2 Fish, Joanne
• 2 Genin, Beata
• 2 Kaufman, Corrie
• 2 Lacques, Anthony
• 2 Lattanzio, Robert
• 2 Lau, Emily
• 2 Mole, Ben, 1970-
• 2 O'Neill, David (Television director)
• 2 Tran, Minh T
• 2 Wild Dream Films

• 23 English
• 1 Dyula

• 3 California
• 2 Pennsylvania
• 2 Rome
• 2 White Sea-Baltic Canal (Russia)
• 1 Amsterdam
• 1 Aral Sea (Uzbekistan and Kazakhstan)
• 1 Baldwin Hills Reservoir (Calif.)
• 1 Boston
• 1 Centralia
• 1 China
• 1 Indiana
• 1 Istanbul
• 1 Johnstown
• 1 Kansas
• 1 Los Angeles
• 1 Love Canal Chemical Waste Landfill (Niagara Falls, N.Y.)
• 1 Massachusetts
• 1 Netherlands
• 1 Portus (Extinct city)
• 1 Providence
• 1 Rhine River
• 1 Rhode Island
• 1 Salton Sea
• 1 Sun
• 1 Turkey

• 6 Documentary television programs
• 1 Biography
• 1 Historical reenactments (Television programs)
• 1 Historical television programs
• 1 Nonfiction television programs

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