33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
1777851
132422
2
Public Timelines
FAQ Get premium

jan 1, 1807 - Dalton works with finding ratios in elements searching for how many of each atom are in each.

Added to timeline:

1 Oct 2018
0
0
290

Date:

jan 1, 1807
Now
~ 218 years ago