Keywords: Gold mining in Boren's Gulch. La Plata County, Colorado - NARA - 517143.jpg Scope and content General notes 517143 Local identifier 57-HS-544 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 1875 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-544 Other versions <gallery> File Gold_mining_in_Boren's_Gulch _La_Plata_County _Colorado_-_NARA_-_517143 tif tif File Gold_mining_in_Boren's_Gulch _La_Plata_County _Colorado_-_NARA_-_517143 jpg jpg </gallery> NARA-cooperation PD-USGov Gold mining in Colorado La Plata County Colorado |