![](http://www.alamy.com/thumbs/6/970CCA0E-36C5-4547-85DF-B6085C994FF9/B5MX24.jpg)
9US 1918 0 0 A3 1 US troops with gas masks 1918 World War 1 USA 1917 18 Our Boys in France Learning to Cor rectly Use Gas Masks
9US 1918 0 0 A3 1 US troops with gas masks 1918 World War 1 USA 1917 18 Our Boys in France Learning to Cor rectly Use Gas Masks Photo undat Part of a stereoscopic photo of the Keystone View Company USA
Size: 4000px × 4065px
Photo credit: © akg-images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 0, 1, 1918, 9us, a3, chemical, gas, mask, masks, military, photography, troops, war, warfare, world