Keywords: Tufa Formation, Anaho Island, Pyramid Lake, Nevada - NARA - 519579.jpg Scope and content General notes 519579 Local identifier 77-KW-109 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 1867 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-109 Other versions <gallery> File Tufa_Formation _Anaho_Island _Pyramid_Lake _Nevada_-_NARA_-_519579 tif tif File Tufa_Formation _Anaho_Island _Pyramid_Lake _Nevada_-_NARA_-_519579 jpg jpg </gallery> NARA-cooperation PD-USGov Pyramid Lake Nevada Tufa Rock formations in Nevada Stereo cards of Nevada Nevada in the 1860s NARA images of Nevada Black and white photographs of Nevada |