33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
390812
33837
1
Public Timelines
FAQ Get premium

jan 1, 1856 - The Bessemer process for steel is invented by Henry Bessemer

Added to timeline:

Date:

jan 1, 1856
Now
~ 169 years ago