Williamsport: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: Official Site of Williamsport, Pennsylvania, United States. | Nov 30, 2017 | ||
| Population data updated. | Sep 22, 2011 | ||
| Add new Web site: How Stuff Works - Geography - Geography of Williamsport, Pennsylvania, United States. | Jun 06, 2011 | ||
| Add new Web site: Fact Monster - United States - Williamsport, Pennsylvania, United States. | Jun 06, 2011 | ||
| Add new Web site: Official Site of Williamsport, Pennsylvania, United States. | Jun 06, 2011 | ||
| Media added. | Aug 28, 2008 | ||
| Article revised and updated. | Mar 21, 2008 | ||
| Article revised. | Jul 19, 2002 | ||
| Article revised. | Aug 20, 1999 | ||
| Article added to new online database. | Jul 20, 1998 |
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