1 Resultater fundet for "Fil:EB1911_-_Fig_7_Phonograph.png".

Fil:EB1911 - Fig 7 Phonograph.png

DescriptionEB1911 - Fig 7 Phonograph.png English: EB1911 - Fig 7 Phonograph Date 1911 Source https://en.wikisource.org/wiki/Page:EB1911_-_Volume_21.djvu/492...

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