The basketball player who led the U.S. to victory over the Soviet Union. The top-secret flight engineer who helped write NASA's Planetary Flight Handbook. The journalist who shone a spotlight on President Nixon's corruption during the Watergate hearings. These women may not have marble monuments marking their accomplishments, but wow: They got stuff done. In honor of Women's History Month this March, let's take a minute and get to know 14 mighty women whose names ought to be more famous than they currently are.