Hoover Dam, US Highway 93 Arizona Segment, US Highway 93, Boulder City, Clark County, NV
Zusammenfassung
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Tags
Datum
1980
Mitwirkende
Historic American Engineering Record, creator
Six Companies, Inc., Engineer & Builder
Quelle
Library of Congress
Copyright-info
No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html