30
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2379901
200359
2

mar 9, 1915 - mustard gas made for trench warfare

Added to timeline:

19 Dec 2018

Date:

mar 9, 1915
Now
~ 109 years ago