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Johnstown Flood National Memorial Painting of the clubhouse
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Johnstown Flood National Memorial
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ALPO_dam

Did You Know?
The Dam was originally built by the Commonwealth of Pennsylvania as a reservoir for the canal basin in Johnstown. It took from 1838-1853 to construct and fill, yet the canal system was obsolete by 1854.

Last Updated: January 08, 2011 at 12:43 MST