File:Oregon Trail.jpg

Description: Line of Original Emigration to the Pacific Northwest Commonly Known as the Old Oregon Trail. Map showing significant sites along the trail from Missouri to Oregon including Kansas, Iowa, Nebraska, Wyoming, Idaho, Oregon, and Washington. Drawn by: in a book by Ezra Meeker. Date: 1907. Source: Ezra Meeker, The Ox Team or the Old Oregon Trail 1852-1906, 4th ed. (New York: The Author, 1907), 250-51 as cited in "Oregon Trail" in Wikipedia: the Free Encyclopedia at http://en.wikipedia.org/wiki/Oregon_Trail (accessed 12 July 2011) citing Oregon Trail (online map) at University of Texas at Austin, Perry-Castañeda Library Map Collection, Historical Maps of the United States at http://www.lib.utexas.edu/maps/historical/oregontrail_1907.jpg. Permission: Public domain. This image is in the public domain because its copyright has expired. This applies to the United States, Canada, the European Union and those countries with a copyright term of  life of the author plus 70 years.