Colorado National Monument: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Replaced photograph. | Mar 15, 2022 | ||
| Deleted Web site: Crescent Moon over Sentinel Spire (time-lapse video). | Apr 11, 2013 | ||
| Added new Web site: How Stuff Works - Geography - Geography of Colorado National Monument. | Jul 28, 2008 | ||
| Added new Web site: Official Site of Colorado National Monument Association. | Sep 17, 2007 | ||
| Added new Web site: The American Southwest - Colorado National Monument. | Sep 17, 2007 | ||
| Added new Web site: National Park Service - Colorado National Monument. | Sep 17, 2007 | ||
| Article revised. | Apr 22, 2004 | ||
| Article added to new online database. | Jul 20, 1998 |
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