Feminists

Yes, the actress, who formulated frequency hopping and spread spectrum communications, which means she invented wireless communication, used from precomputer days by the military until now. Basically, we have cell phones, guided torpedoes, wifi, bluetooth, and many other things because of her.

The US Government never gave her proper credit. Of course.

She was also born in Austria-Hungary, but was a huge Allied patriot during WW II, and was a tireless war bonds fundraiser.