Challenger Space Shuttle Disaster (1986)
Nanjing Massacre (1937)
Great Patriotic War Losses (WWII)
The Halifax Explosion (1917)
Vargas Tragedy Landslide (1955)
Adelaide Hills Bushfires (2015)
Coal Mine Explosions and Accidents
Industrial Accidents in Buenos Aires
Train Derailment Disaster
Industrial Accidents in Oil Fields