Keywords: Green River. Echo Park from upper end. Yampa River in foreground coming from left. Green River - NARA - 517887.tif Scope and content General notes 517887 Local identifier 57-PS-600 War Department Office of the Chief of Engineers Powell Survey 1869 - ca 1874 NARA-Author Beaman E O Elias Olcott 1837-1876 Photographer 8464436 <br /> Fennemore James 1849-1941 Photographer 8464442 <br /> Hillers John K 1843-1925 Photographer 3028457 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1871 - 1878 Record group Record Group 57 Records of the U S Geological Survey 1839 - 2008 Record group ARC 386 Photographs taken by John K Hillers during the Powell Survey and other Geological Surveys compiled ca 1879 - ca 1900 Series ARC 517734 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-57-PS-600 yes Other versions <gallery> File Green_River _Echo_Park_from_upper_end _Yampa_River_in_foreground_coming_from_left _Green_River_enters_from_the_right _-_NARA_-_517887 tif tif File Green_River _Echo_Park_from_upper_end _Yampa_River_in_foreground_coming_from_left _Green_River_enters_from_the_right _-_NARA_-_517887 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs Colorado John K Hillers Green River Utah Yampa River Canyons in Colorado Green Rock formations in Colorado Green Black and white photographs of Colorado |