Explore PA History: Johnstown Flood Historical Marker Primary Source pics!
Google Arts & Culture: Johnstown Flood Primary Source pics!
Johnstown Area Heritage Association: Flood History
Library of Congress Chronicling America: Johnstown Flood Newspaper Articles Primary sources!
National Parks Service: JF National Memorial
Pittsburgh Post Gazette: Greatest Disaster in State Continues to Resonate...
UVA Miller Center: Pres. Benjamin Harrison's Statement about the Flood Primary Source speech!
YouTube/History Channel: Johnstown Flood Documentary (17 minutes long)