On this special episode of Finest Hours, we share 3 stories of 3 different women who've had a profound impact on the world. Listen to learn how a sculptor, a scientist, and an athlete made a major influence in the world.

Anna Coleman Ladd, an American sculptor founds a studio in Paris where she makes masks for disfigured WW1 soldiers

Marie Goeppert Mayer, the 2nd woman to earn the Nobel Prize in physics

Kathrine Switzer, the first woman to run the boston marathon - facing threats all along the way