Maya Angelou
The award-winning author and poet is best known for her 1969 autobiography, I Know Why the Caged Bird Sings.
Sally Ride
In 1983, she became the first American woman to travel to space. She spent six days on the space shuttle Challenger.
Anna May Wong
Considered the first Chinese American movie star, she starred in more than 60 films, plays, and TV and radio shows from the 1920s to the 1960s.
Wilma Mankiller
In 1985, she was elected principal chief of the Cherokee Nation, making her the first woman to lead a major Native nation.
Adelina Otero-Warren
A leader in the fight for voting rights for women, she later became the first Hispanic woman to run for Congress, in 1922.