151ème Régiment d'Infanterie de Ligne (WWI French Reenacting) - Gaz! Gaz! Gaz! P2 Mask by Steve Fisher Reproductions | Facebook
File:France gas mask, M2 1 A.R.S. - National World War I Museum - Kansas City, MO - DSC07562.JPG - Wikimedia Commons
![History! by Zhukov - The Military History Emporium — A French medic models the M2 gas mask. Although... History! by Zhukov - The Military History Emporium — A French medic models the M2 gas mask. Although...](https://64.media.tumblr.com/216cb74e9fd6c4ce2476cbfab962c7c2/tumblr_n1413n5rB91rcoy9ro1_500.jpg)
History! by Zhukov - The Military History Emporium — A French medic models the M2 gas mask. Although...
![File:Photo of French soldier with an early type of gas mask - World War I (1914-1918).jpg - Wikimedia Commons File:Photo of French soldier with an early type of gas mask - World War I (1914-1918).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/27/Photo_of_French_soldier_with_an_early_type_of_gas_mask_-_World_War_I_%281914-1918%29.jpg)