Glassharmonica.png
Description Glassharmonica.png |
English:
Image of the glassharmonica, invented by Benjamin Franklin.
Français :
Image représentant le glassharmonica de Benjamin Franklin.
Português:
Imagem da armônica de Benjamin Franklin, feita de várias taças de formatos diferentes.
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Date |
circa 1762
date QS:P,+1762-00-00T00:00:00Z/9,P1480,Q5727902
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Source | Some letter of B. Franklin to Abbé en:Giambatista Beccaria . | |||||
Author | unknown [? - someone hired by B.F.] | |||||
Permission
( Reusing this file ) |
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