WWI gas mask Bullock Texas State History Museum

Gas masks were developed in WWI to protect soldiers from the effects of chloride gas. This gas mask was worn by 21 year old Levi Nathan Cox from Clarendon, Texas.

Gas mask, Germany, 1915-1918 Science Museum Group Collection

GASMASKS OF THE FIRST WORLD WAR [Allocated Title]

High Plains Observer

Tuskegee Veterans Hospital

Since gas masks were unable to protect soldiers from mustard gas, what other ways did the soldiers protect themselves from exposure to mustard gas during World War I? - Quora

German soldiers of WW2 stock image. Image of equipment - 10974869

WWI Gas Masks

Texas Oil & Gas Museums - American Oil & Gas Historical Society

Texans Take to the Trenches - The Texas Soldier's Experience

Shellie Loyd Webb Ray City History Blog

Virginia Museum of History & Culture

Welcome to Texasland: Bob Bullock's Final Legacy: The History Museum as Theme Park - News - The Austin Chronicle

Gas Masks of the Great War - Warfare History Network

Gas Masks of the Great War - Warfare History Network