Telegraph 1855 (1 h 1 min, 1 janv. 1855 ans – 31 déc. 1855)
Description:
A system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.Experience:
None of us had any interaction or experience with a telegraph. We usually have just seen it in movies like in Titanic and also in books during history lessons.
Ajouté au bande de temps:
Date:
1 h 1 min, 1 janv. 1855 ans
31 déc. 1855
~ 12 months