29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3841635
353788
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 1830 - Joseph Henry sends an electric current across a distance of 1 mile
Added to timeline:
9 Mar 2020
0
0
143
Technology and Innovations in the Civil War
Date:
jan 1, 1830
Now
~ 194 years ago
