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Portable Telegraph Development (1 ene 1830 año – 1 ene 1840 año)

Descripción:

This is when Joseph Henry, Samuel Morse, and William Sturgeon were developing the telegraph.

Añadido al timeline:

Technology and Innovations in the Civil War

ByAbby Gonnella

9 mar 2020

0

0

227

fecha:

1 ene 1830 año

1 ene 1840 año

~ 10 years

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