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I Was There: The Deadliest Flood in American History (Season 1)
The Johnstown Dam Disaster and Flood 1889 | A Plainly Difficult Documentary
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Documentary about Johnstown Flood (Full documentary) | Dam break in Johnstown
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The Johnstown Flood: A 19th Century American Nightmare
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The Johnstown Flood - What it Looks Like 131 Years Later
The Complete History of the Johnstown Flood: The Day a Town Was Washed Away | History for Sleep
The Deadliest Flood Event in U.S. History | The Johnstown Dam Failure
The Johnstown Flood: Hubris leads to total devastation | Past PA | Pennsylvania history
Well There's Your Problem | Episode 66: Johnstown Flood of 1889
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1889 Johnstown Flood: How shortcuts, heavy rains led to the dam's 'catastrophic' failure
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2. The Johnstown Flood
