WWI Soldier Small 125×320 Medium 249×640 Large 399×1024 Download Tiff Original 935×2400 | (833.2 KB) Description A World War I American soldier wearing a gas mask. Keywords soldiers, WWI Galleries Military Uniforms Source: Arthur C. Perry and Gertrude A. Price American History, Second Book, 1783 to 1914 (New York: American Book Company, 1914) 281