My threshold is that the cover specifically gives credit to the ladies. The Target v6#3 above is a good example, and one I had forgotten about.
Covers where the uniformed nurse is bound or otherwise being rescued wouldn't count, as the focus is the rescuing or the bondage.
The Wow 15 above is a patriotic cover (and a great one!), but not one that really has anything to do with women's contributions to winning the war.
The Camera 3 is more of a "smack the axis" cover, and although a woman is involved, it doesn't speak to the war effort by women during WW2.
So we're up to 4 comics that meet my criteria. Can anyone come up with some others?
--ElJay