41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
177801
12473
2
Public Timelines
FAQ

jun 15, 1930 - IBM Automatic Sequence Controlled Calculator

Description:

What: A large-scale digital calculator
How: To calculate complicated math problems
When: 1930s

Added to timeline:

Date:

jun 15, 1930
Now
~ 96 years ago

Images: