Multimedia Gallery
January 18, 2007
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Andrew Lins worked with Steven Mundell to carefully clamp sensor devices to the Liberty Bell.
Andrew Lins (sitting), chief conservator of the Philadelphia Museum of Art and metals conservation consultant to the National Park Service on preserving the Liberty Bell, worked with MicroStrain's Steven Mundell to carefully clamp sensor devices to the icon.
Credit: Curt Suplee, National Science Foundation
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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