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Harquahala Mountain Smithsonian Solar Observatory Historic District *** (added 1997 - District - #97000346)
Also known as See Also:Harquahala Peak Observatory
La Paz County - Harquahala Mountain (Wilderness), SW of Gladden, Gladden
(425 acres)
Historic Significance: Event
Area of Significance: Science
Period of Significance: 1900-1924, 1925-1949
Owner: Federal
Historic Function: Agriculture/Subsistence, Domestic, Education, Industry/Processing/Extraction, Transportation
Historic Sub-function: Agricultural Fields, Camp, Pedestrian Related, Processing Site, Research Facility
Current Function: Vacant/Not In Use

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