Keywords: TIME EXPOSURE OF MINING OPERATIONS - NARA - 543743.jpg Scope and content General notes 543743 Local identifier 412-DA-1250 Environmental Protection Agency 12/02/1970 - NARA-Author Gillette Bill 1932- Photographer 8464444 <br /> Colorado Springs El Paso Colorado United States North and Central America inhabited place 4201428 38 833 -104 82 <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 05/1972 Record group Record Group 412 Records of the Environmental Protection Agency 1944 - 2006 Record group ARC 708 DOCUMERICA The Environmental Protection Agency's Program to Photographically Document Subjects of Environmental Concern compiled 1972 - 1977 Series ARC 542493 File unit File unit ARC Variant control numbers Agency-Assigned Identifier 021/50/001250<br /> NAIL Control Number NWDNS-412-DA-1250 Other versions <gallery> File TIME_EXPOSURE_OF_MINING_OPERATIONS_-_NARA_-_543743 tif tif File TIME_EXPOSURE_OF_MINING_OPERATIONS_-_NARA_-_543743 jpg jpg </gallery> NARA-cooperation PD-USGov Colorado Springs Colorado Mining in Colorado Long exposure photography |