USAF is good for pilots and air crews, no so much for the others. My brother was USAF, retired after 26 years. I told him that time showed he couldn't find his way out in a timely manner. (Then I did 24.)
"Somewhere in Itally" IIRC The guy in front has a BAR and is keeping a sniper busy while his squad advances. When they're all up they cover him. Used that picture in a WWII class at Purdue.
One of the Green Books is all photographs. Ideal for a cold winter eve when the fire is going nicely and a hundred pipers are playing.