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Johnstown is located in Cambria County, Pennsylvania.
· Johnstown is a city in Pennsylvania
The address of the Johnstown Flood Museum is: 304 Washington St, Johnstown, PA 15901
The web address of the Johnstown Flood Museum is: http://www.jaha.org
The address of the Johnstown Flood Museum Association is: Po Box 1889, Johnstown, PA 15907