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2JYWEF0 Illustration of Edison's recording apparatus. The apparatus was used for making recordings on a wax disc, showing the clockwork mechanism housed in the stand under the disc. Dated 19th Century
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2JXGMPT Illustration of Edison's recording apparatus in use. The apparatus was used for making recordings on a wax disc, showing the clockwork mechanism housed in the stand under the disc. Dated 19th Century
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2JXGMN0 Illustration of Edison's recording apparatus. The apparatus was used for making recordings on a wax disc, showing the clockwork mechanism housed in the stand under the disc. Dated 19th Century
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2FX58PJ Edison's Phonograph Doll. The talking doll, view of the doll with the interior phonograph and detail of the phonograph. Old 19th century engraved illustration from La Nature 1893
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2HN1B2N Science History, sound recording, 1887 Graphophone, invented by Alexander Graham Bell’s Volta Laboratories
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2HN1B2D Science History, sound recording, man speaking into phonogram / phonograph regulated by a pedal
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Total de Resultados: 6

Página 1 de 1