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1 gen 1794 anni - Señales visuales mediante torres de Chappe

Descrizione:

El telégrafo óptico es un utensilio diseñado para ser visto a gran distancia configurando diversas señales por medio de un mecanismo operado por una o varias personas.

Aggiunto al nastro di tempo:

Camila Raimondi 2do BI, burbuja A

ByCamila Raimondi
16 apr 2021
0
0
179

Data:

1 gen 1794 anni
Adesso
~ 231 years ago
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