29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3474463
315193
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 1829 - Visits to mines of the Urals and Central Asia
Added to timeline:
31 Oct 2019
0
0
185
Humboldt
Date:
jan 1, 1829
Now
~ 195 years ago