

This image matches one in the U.S. National Archives credited to photographers Arthur S. Mole and John D. Thomas, captioned as follows: “18,000 Officers and Men at Camp Dodge, Des Moines, Iowa. Colonel William Newman, Commanding. Colonel Rush S. Wells, Directing.†The picture was taken in July 1918.
This picture alone is amazing. I've also posted a link to more pictures in the same series of "living sculptures."








