Phonoautograph (1865) the earliest known device for recording sound at Teylers Museum. Haarlem, Netherlands.

Phonoautograph (1865) the earliest known device for recording sound at Teylers Museum. Haarlem, Netherlands.
Photo by Jim Steinhart © 2024, all rights reserved. (Ref: NLHAR549)

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Teylers Museum, Haarlem

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