Image: Bifocals by Benjamin Franklin - Franklin Institue - DSC06605
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Description: Exhibit in the Franklin Institute, Philadelphia, Pennsylvania, USA.
Title: Bifocals by Benjamin Franklin - Franklin Institue - DSC06605
Credit: I took this photograph.
Author: Daderot
Permission: I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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