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File:Glassharmonica.png

Glassharmonica.png ‎(253 × 217 pixels, file size: 28 KB, MIME type: image/png)
Description
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.
Date circa 1762
Source Some letter of B. Franklin to Abbé en:Giambatista Beccaria.
Author unknown [? - someone hired by B.F.]
Permission
( Reusing this file)
Public domain This image (or other media file) is in the public domain because its copyright has expired.

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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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