Keywords: BLACKENED ALUMINUM COLLECTOR CUPS ARE THE HEART OF THE SOLAR ENERGY COLLECTOR DEVELOPED BY THE INTERNATIONAL... - NARA - 557313.tif Scope and content General notes 557313 Local identifier 412-DA-14861 Environmental Protection Agency 12/02/1970 - NARA-Author Norton Boyd 1936- Photographer 1111093 <br /> Nederland Boulder Colorado United States North and Central America inhabited place 3315168 39 95 -105 5 <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 05/1975 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 248/41/014861<br /> NAIL Control Number NWDNS-412-DA-14861 yes Other versions <gallery> File BLACKENED_ALUMINUM_COLLECTOR_CUPS_ARE_THE_HEART_OF_THE_SOLAR_ENERGY_COLLECTOR_DEVELOPED_BY_THE_INTERNATIONAL _-_NARA_-_557313 tif tif File BLACKENED_ALUMINUM_COLLECTOR_CUPS_ARE_THE_HEART_OF_THE_SOLAR_ENERGY_COLLECTOR_DEVELOPED_BY_THE_INTERNATIONAL _-_NARA_-_557313 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs |