Keywords: SOLAR HEATING PANELS ON THE ROOF OF THE GUMP GLASS COMPANY IT IS ONE OF THE FIRST INDUSTRIAL USES OF SOLAR HEATING IN... - NARA - 557333.jpg Scope and content General notes 557333 Local identifier 412-DA-14881 Environmental Protection Agency 12/02/1970 - NARA-Author Norton Boyd 1936- Photographer 1111093 <br /> Denver Denver county Colorado United States North and Central America inhabited place 4201265 39 733 -104 98 <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 249/01/014881<br /> NAIL Control Number NWDNS-412-DA-14881 Other versions <gallery> File SOLAR_HEATING_PANELS_ON_THE_ROOF_OF_THE_GUMP_GLASS_COMPANY_IT_IS_ONE_OF_THE_FIRST_INDUSTRIAL_USES_OF_SOLAR_HEATING_IN _-_NARA_-_557333 tif tif File SOLAR_HEATING_PANELS_ON_THE_ROOF_OF_THE_GUMP_GLASS_COMPANY_IT_IS_ONE_OF_THE_FIRST_INDUSTRIAL_USES_OF_SOLAR_HEATING_IN _-_NARA_-_557333 jpg jpg </gallery> NARA-cooperation PD-USGov Solar power in Colorado |