Johnstown flood: References & Edit History
More Articles On This Topic
Article Contributors
Primary Contributors
-
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: WPSU - The Johnstown Flood. | Oct 05, 2026 | ||
| Anniversary information added. | May 24, 2026 | ||
| Add new Web site: Heritage Johnstown - Johnstown Flood Museum - Flood History. | Apr 03, 2025 | ||
| Add new Web site: WPSU - The Johnstown Flood. | Nov 26, 2024 | ||
| Add new Web site: Pennsylvania Center for the Book - The Great Johnstown Flood. | Jul 09, 2024 | ||
| Add new Web site: Legends of America - The Johnstown, Pennsylvania Flood of 1889. | Mar 22, 2024 | ||
| Add new Web site: NPS History - Johnstown Flood National Memorial - "A Roar Like Thunder". | Jan 12, 2024 | ||
| Add new Web site: Pennsylvania Historical and Museum Commission - The Great Johnstown Flood - May 31, 1889. | Oct 04, 2023 | ||
| Add new Web site: Academia - The Johnstown Flood of 1889. | Jul 25, 2023 | ||
| Add new Web site: Geo-Institute - The Johnstown Flood of 1889: A Catastrophe of Civil Engineering (Part 1). | Apr 12, 2023 | ||
| Add new Web site: Johnstown Area Heritage Association - Flood History. | Feb 17, 2023 | ||
| Add new Web site: ExplorePAhistory.com - Johnstown Flood. | Aug 02, 2015 | ||
| Add new Web site: America's Story from America's Library - Johnstown Flood Disaster. | Aug 02, 2015 | ||
| New article added. | Apr 15, 2009 |
View Changes:
Article History
Revised:
By: