Keywords: San Luis Valley and lake, with the Sierra Blanca in the distance. Alamosa County, Colorado. - NARA - 517075.jpg Scope and content General notes 517075 Local identifier 57-HS-470 Department of the Interior General Land Office U S Geological and Geographic Survey of the Territories 1874 - 06/30/1879 NARA-Author Jackson William Henry 1843-1942 Photographer 1116078 <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 1874 Record group Record Group 57 Records of the U S Geological Survey 1839 - 2008 Record group ARC 386 Hayden Survey William H Jackson Photographs compiled 1869 - 1878 Series ARC 516606 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-57-HS-470 Other versions <gallery> File San_Luis_Valley_and_lake _with_the_Sierra_Blanca_in_the_distance _Alamosa_County _Colorado _-_NARA_-_517075 tif tif File San_Luis_Valley_and_lake _with_the_Sierra_Blanca_in_the_distance _Alamosa_County _Colorado _-_NARA_-_517075 jpg jpg </gallery> NARA-cooperation PD-USGov San Luis Valley 1870 Alamosa County Colorado 1870 Colorado in the 1870s NARA images of Colorado Black and white photographs of Colorado Black and white photographs of landscapes Colorado |