Freud, the "father of psychoanalysis"
Johann Gutenberg, inventor of the printing press. His invention of the printing press 'made literacy and education possible for everyone because they could access writings that had once been too expensive or too rare for the common man or woman'
Queen Elizabeth I, whose reign was called "the Golden Age." Restored the Church of England to power after Queen Mary
Gregory Pincus, endocrinologist and developer of the birth control pill
Joseph Lister, English surgeon who introduced carbolic acid to sterilize surgical instruments and to clean wounds; totally changed surgical procedures
Alexander Fleming, who discovered penicillin
Charles Darwin
Elizabeth Blackwell, first American woman awarded a medical degree by a college; founded a woman's medical college
Marie Curie, whose investigations led to discovery of radioactivity and the element radium
Mary Baker Eddy, the only American woman to found a lasting American-based religion, the Church of Christ, Scientist
Sandra Day O'Connor, the first woman appointed to the position of U.S. Supreme Court Justice
Margaret Sanger, founder of the birth control movement in the US, and started Planned Parenthood
Victoria Woodhull, first woman to be nominated for and campaign for the US presidency; also, along with her sister, was one of the first two female stockbrokers on Wall Street