| The Buried City of Pompeii 79 A.D. |
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| Black Death 14th century A.D. |
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| Irish Potato Famine 1845-1850 A.D. |
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| The Donner Party Tragedy 1846-1847 A.D. |
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| Great Chicago Fire October 8-9, 1871 A.D. |
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| Krakatoa Erupts August, 1883 A.D. |
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| Johnstown Flood May 31, 1889 A.D. |
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| San Francisco Earthquake April 1906 A.D. |
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| The Titanic Sinks April 14-15, 1912 A.D. |
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| Influenza Epidemic 1918-1919 A.D. |
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| The Stock Market Crash and The Great Depression 1929-1930s A.D. |
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| Oklahoma Dust Bowl 1934-1937 A.D. |
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| Hindenburg Disaster May 6, 1937 A.D. |
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| Paricutin Explodes Feb. 20, 1943 A.D. |
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| Three-Mile Island Nuclear Accident March 28, 1979 A.D. |
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| Mount St. Helens Erupts May 18, 1980 A.D. |
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| Space Shuttle Challenger Disaster January 28, 1986 A.D. |
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| Chernobyl Meltdown April 26, 1986 A.D. |
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| Mississippi Flood May-September 1993 A.D. |
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