File:Golden Spike.jpg

Description: Workers and trains at the Golden Spike ceremony of the transcontinental Union Pacific Railroad, Promontory Summit, Utah. Photographer: Andrew J. Russell. Date: 10 May 1869. Source: File:1869-Golden Spike.jpg in "Golden Spike" in Wikipedia: the Free Encyclopedia at http://en.wikipedia.org/wiki/Golden_spike (access 26 June 2009) citing "This image is available from the Archival Research Catalog of the [National Archives and Records Administration|National Archives and Records Administration] under the ARC Identifier 594940." 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.