The "Daily Sentinel" newspaper with the headline "Battle Reports Prove U.S. Soldier Best Armed in World" is an altered version of the Chicago Sunday Tribune for November 1, 1942. The same issue of that newspaper was used as a model for the newspaper in Tortoise Wins by a Hare (1943), with both cartoons inserting a small subheadline reading "Adolph Hitler Commits Suicide."
Army - Navy Screen Magazine #13