33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
24418
8541
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
Second Battle of Ypres marks the first use of chemical weapons. (5h 39min, apr 22, 1915 y – 12h 47min, may 5, 1915 y)
Added to timeline:
WWI timeline
By
Jeremy
10 Oct 2017
0
0
577
Date:
5h 39min, apr 22, 1915 y
12h 47min, may 5, 1915 y
~ 13 days
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
