Fooling the boche airman

This American battery parade is right on a road, but it is hidden from the observation of Boches planes. By a clever piece of camouflage work, a painted road has been stretched over this position. In this view, the old road is the floor, the camouflage road is the ceiling

American field kitchen

Gas attack

The amount of gas continually increases in volume with the one objet in view of keeping up the attack long enough to force the men to seek other trenches