Keywords: Echo Canyon. Northern Utah - NARA - 519457.tif Scope and content General notes 519457 Local identifier 77-KN-23 War Department Office of the Chief of Engineers U S Geological Exploration of the Fortieth Parallel 1867 - 1881 NARA-Author O'Sullivan Timothy H 1840-1882 Photographer 1733522 <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 ~ 1869 Record group Record Group 77 Records of the Office of the Chief of Engineers 1789 - 1999 Record group ARC 406 Geological Exploration of the Fortieth Parallel-The King Survey compiled 1867 - 1872 Series ARC 519442 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-77-KN-23 yes Other versions <gallery> File Echo_Canyon _Northern_Utah_-_NARA_-_519457 tif tif File Echo_Canyon _Northern_Utah_-_NARA_-_519457 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs |