Benjamin Franklin (1706-1790) American scientist and statesman. Wearing bifocal spectacles which he invented in 1775. Engraving

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Size: 3519px × 4500px
Location:
Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 18th, america, century, eyeglasses, fur, hat, inventor, man, portrait, scientist, usa