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| View Original: | SOLAR_GREENHOUSE_OWNED_AND_BUILT_BY_PETER_HOWELL,_LOCATED_AT_ABOUT_THE_8,500_FOOT_LEVEL_IN_THE_FRONT_RANGE_-_NARA_-_557321.tif (3000x2024) | |||
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| Keywords: SOLAR GREENHOUSE OWNED AND BUILT BY PETER HOWELL, LOCATED AT ABOUT THE 8,500 FOOT LEVEL IN THE FRONT RANGE - NARA - 557321.tif Scope and content SOLAR GREENHOUSE OWNED AND BUILT BY PETER HOWELL LOCATED AT ABOUT THE 8 500 FOOT LEVEL IN THE FRONT RANGE USING ARCHES FROM A QUONSET HUT THE STRUCTURE WAS COVERED WITH TWO LAYERS OF 10 MIL VINYL WITH A DEAD AIR SPACE OF FOUR INCHES BLACKENED 55-GALLON OIL DRUMS FILLED WITH WATER ABSORB HEAT DURING THE DAY AND LOSE IT AT NIGHT TO PREVENT DRASTIC TEMPERATURE DIFFERENCES CROPS SUCH AS LETTUCE AND PEAS WERE GROWN ALL WINTER IN MAY WITH A FOOT OF SNOW AND A TEMPERATURE OF 35 DEGREES IT WAS 80 DEGREES INSIDE General notes 557321 Local identifier 412-DA-14869 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 248/49/014869<br /> NAIL Control Number NWDNS-412-DA-14869 yes Other versions <gallery> File SOLAR_GREENHOUSE_OWNED_AND_BUILT_BY_PETER_HOWELL _LOCATED_AT_ABOUT_THE_8 500_FOOT_LEVEL_IN_THE_FRONT_RANGE_-_NARA_-_557321 tif tif File SOLAR_GREENHOUSE_OWNED_AND_BUILT_BY_PETER_HOWELL _LOCATED_AT_ABOUT_THE_8 500_FOOT_LEVEL_IN_THE_FRONT_RANGE_-_NARA_-_557321 jpg jpg </gallery> NARA-cooperation PD-USGov Quonset huts Greenhouses in the United States 1975 in Colorado May 1975 in the United States Peas NARA TIF images with categorized JPGs | ||||