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A resource for reliable information about significant people, places, events, and things in Minnesota history.
Two Ground Observer Corps volunteers in the interior of the Beltrami County Courthouse's cupola, 1950s. During the Cold War volunteers used the space, which they entered by climbing a ladder, as a headquarters for identifying and tracking airplanes. Used with the permission of Beltrami County Historical Society.
Made possible by the Arts and Cultural Heritage Fund through the vote of Minnesotans on November 4, 2008. Administered by the Minnesota Historical Society.
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