Keywords: Grand Canyon of the Colorado River at the foot of the Toroweap, Arizona. G.S.A. No. 151 Grand Canyon National Park.... - NARA - 517739.jpg Scope and content below Toroweap Point now know as a viewpoint the Toroweap Overlook The Toroweap Valley north side of Colorado River Grand Canyon Toroweap Point convert 6293 ft m 0 ~2000 ft above valley is on southeast on Colorado River General notes 517739 Local identifier 57-PS-66 War Department Office of the Chief of Engineers Powell Survey 1869 - ca 1874 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-66 Other versions <gallery> File Grand_Canyon_of_the_Colorado_River_at_the_foot_of_the_Toroweap _Arizona _G S A _No _151_Grand_Canyon_National_Park _-_NARA_-_517739 tif tif File Grand_Canyon_of_the_Colorado_River_at_the_foot_of_the_Toroweap _Arizona _G S A _No _151_Grand_Canyon_National_Park _-_NARA_-_517739 jpg jpg </gallery> NARA-cooperation PD-USGov Toroweap Valley Views from Toroweap Overlook Tuckup Point SB Point Toroweap Point Kaibab Limestone in Arizona Toroweap Formation Coconino Sandstone in Arizona Hermit Shale Supai Group Redwall Limestone Grand Canyon John K Hillers |