One spooky image. "Soldier of a cavalry rifle unit going through a smokescreen during a field problem" - at an army training base in Kansas.
Photo by Jack Delano, 1942. [American Memory link]
Showcasing some of the 160,000 images taken between 1935 and 1944 by government-hired photographers. (If you were to look at 100 of them per day, every day, you'd need more than four years to view them all).