Photos: Inside the Library of Congress
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Credit: Getty Images
WASHINGTON, DC - OCTOBER 08: Tracey Halvorson of Omaha, Nebraska, reacts to the interior of the Main Reading Room of the Library of Congress Thomas Jefferson Building during a tour October 8, 2012 in Washington, DC. The Library of Congress opens its Main Reading Room for a special public open house twice a year with librarians available to demonstrate the library?s resources. (Photo by Alex Wong/Getty Images)
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