#10 U.S. Army soldiers wear gas masks during a chemical warfare training exercise in California. 1943.

#10 U.S. Army soldiers wear gas masks during a chemical warfare training exercise in California. 1943.

War dogs Wearing Canine Gas Masks during WWI and WWII

#10 U.S. Army soldiers wear gas masks during a chemical warfare training exercise in California. 1943.

WWII

Related posts:

#4 Sailors Watch as Aircraft Takes Off, 1943.

#74 Young women on holiday in France, 1938

#13 Gypsy woman suffering from typhus at Bergen-Belsen concentration camp waits for medical treatme…

#3 Crew chief Marcellus G. Smith, Louisville, KY, 100th F.S.

#75 Troops of the German ‘defence force’ (Wehrmacht) are welcomed as they march across the border a…

#27 Us Fifth Army In Italy, Lighted MERRY XMAS sign behind 65-ft. Christmas tree lit up by Italian …

#45 Volga River crossing during World War Two, 1942.

#14 Female prisoners at forced labor in the Ravensbruck concentration camp.

#13 A North American Aviation employee assembles a section of the leading edge for the horizontal s…