Electrical needle telegraph receiver developed in 1842 by Alphonse Foy and Louis Francois Clement Breguet (1804-1883). Back.

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Electrical needle telegraph receiver developed in 1842 by Alphonse Foy and Louis Francois Clement Breguet (1804-1883). Back. Nineteenth century colored engraving.

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Size: 5050px × 4101px
Photo credit: © Prisma Archivo / Alamy / Afripics
License: Licensed
Model Released: No

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