33
/de/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
3455362
313037
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ Das Premium bekommen
Create a timeline
Public timelines
FAQ
About & FeedbackVereinbarungPrivatheitFAQ
Support 24/7  
CabinetGet premium
Donate

1 Jan 1840 Jahr - telegram poles

Beschreibung:

it was used to send messages through power lines, before mobile phones and internet. they were especially used for emergency calls because they were fact ways to receive messages.

Zugefügt zum Band der Zeit:

The timeline of communication

ByTom McDonell
24 Okt 2019
0
0
217

Datum:

1 Jan 1840 Jahr
Jetzt
~ 185 years ago
About & FeedbackVereinbarungPrivatheitFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL