USGS Multimedia Gallery
Description: Manufactured by American Instrument Company. Survey instrument to take measurements from the Sun. Object ID: USGS-000471
Location: Reston, VA, USA
Date Taken: Jul 14 2009
Photographer: Justin Bongard , U.S. Geological Survey
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
USGS Museum Collection
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