Here is a particularly interesting book that has to do with golf during World War II. It goes over just about everything from what to do if you find shrapnel or unexploded ordinance while playing to history on how some golf courses were used to test various chemical agents.
Yup. Ike played golf in England during the war as did many other soldiers.
https://www.amazon.com/When-War-Played-Through-During/dp/1592401546
https://golf.com/news/features/soldiers-golf-world-war-ii-tough-times/