Gloria Marie Steinem (born March 25, 1934) is an American feminist, journalist, and social and political activist.

She became nationally recognized as a leader of, and media spokeswoman for, the Women's Liberation Movement  in the late 1960s and 1970s.

Harriet Tubman (born Araminta Ross; c. 1820 or 1821 – March 10, 1913) was an African-American abolitionist, humanitarian, and Union spy during the American Civil War.

After escaping from slavery, into which she was born, she made thirteen missions to rescue more than 70 slaves using the network of antislavery activists and safe houses known as the Underground Railroad.

Cleopatra VII Philopator (in Greek, Κλεοπάτρα Φιλοπάτωρ; (Late 69 BC[1] – August 12, 30 BC) was the last person to rule Egypt as an Egyptian pharaoh – after her death Egypt became a Roman province.

She was a member of the Ptolemaic dynasty of Ancient Egypt, and therefore was a descendant of one of Alexander the Great's generals who had seized control over Egypt after Alexander's death.

Dame Elizabeth Rosemond "Liz" Taylor (February 27, 1932 – March 23, 2011) was a British-American actress.

From her early years as a child star with MGM, she became one of the great screen actresses of Hollywood's Golden Age.

As one of the world's most famous film stars, Taylor was recognized for her acting ability and for her glamorous lifestyle, beauty and distinctive violet eyes.

Alice Hamilton (February 27, 1869 – September 22, 1970) was the first woman appointed to the faculty of Harvard University and was a leading expert in the field of occupational health.

She was a pioneer in the field of toxicology, studying occupational illnesses and the dangerous effects of industrial metals and chemical compounds on the human body.