29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
250367
22040
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
dec 29, 1928 - Rockfeller Differential Analyzer
Description:
It was the electric version of the differential analyzer
it had 2000 vacuum tubes with motors and relays
it was created in 1928-1931
Added to timeline:
9 Nov 2017
0
0
354
timeline 2
Date:
dec 29, 1928
Now
~ 95 years ago
Images: