File:Poison gas attack.jpg

Downloaded from [1], originally from Collier's New Photographic History of the World's War (New York, 1918).

DescriptionPoison Gas Attack. (50267474696).jpg By BC for Studio Incendo (CC BY 4.0) Date 25 August 2019, 17:43 Source Poison Gas Attack. Author Studio

His exploit was rather greater than saving the guns, or like heroism. A poison-gas cloud loomed up from the German lines, and Private Lynn, without waiting

middle ground was manipulated: A row of trees is missing and some identical features can be seen twice. Compare to File:Poison gas attack.jpg and [1].  

on gas attack Form No. 1" to "Headquarters Chemical Warfare Service" in 1920, from- Defense against gas (IA defenseagainstga00unit) (page 52 crop).jpg