33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
8776350
825877
2

jan 1, 1785 - 蒸汽机 詹姆斯·瓦特

Added to timeline:

Byhe
17 Nov 2023
0
0
1189

Date:

jan 1, 1785
Now
~ 240 years ago