30
/es/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3461839
313742
2
Public Timelines FAQ
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Open cabinet
For educational institutions For teachers For students Open cabinet
Crear
Create a timeline
Public timelines
Library
FAQ

30 mayo 1912 año - The first electric traffic light was invented

Descripción:

Lester Wire, an Policeman was the first to have installed the first electric traffic light in 1912 in Cleveland.

Añadido al timeline:

The Timeline of the Automotive Industry

BySyed
27 oct 2019

fecha:

30 mayo 1912 año
Ahora mismo
~ 112 years ago

Fotos:

About & FeedbackAcuerdoPrivacidadBiblioteca
2024 © Time.Graphics
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews