Keywords: Unidentified - NARA - 519636.jpg Scope and content General notes 519636 Local identifier 77-KW-187 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 1868 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 519540 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-77-KW-187 Other versions <gallery> File Unidentified_-_NARA_-_519636 tif tif File Unidentified_-_NARA_-_519636 jpg jpg </gallery> NARA-cooperation PD-USGov Timothy H O'Sullivan |