electrical engineerBorn: 1867Birthplace: Newton, Mass. Stone met his lifelong friend and partner, Edwin Webster, while they were studying electrical engineering at the Massachusetts Institute of…
zoologistBorn: 1867Birthplace: Cincinnati, Ohio Although he held a doctorate from the University of Chicago, zoologist Charles Henry Turner chose to teach at high schools so he could devote more…
civil-rights attorneyBorn: 1895Birthplace: Washington, D.C. Houston, a powerful advocate of civil rights, helped gain ground for the movement by taking the fight to the court system. Houston earned…
physicianBorn: 1904Birthplace: Washington, D.C. Born in Washington, D.C., Drew earned advanced degrees in medicine and surgery from McGill University in Montreal, Quebec, in 1933 and from Columbia…
computer software entrepreneurBorn: 1944Birthplace: Shanghai, China When he was 8 years old, Wang's family moved to New York City. Graduating from Queens College with a B.S. in mathematics in 1967…
Born: 9/22/1915Birthplace: Austin, Texas constitutional law expert and professor who helped to write the legal brief for 10-year-old Linda Brown, the plaintiff in the landmark 1954 Supreme Court…
Born: 1865Birthplace: Breslau, Germany System of electrical distribution—Steinmetz developed theories for alternating current making possible the expansion of the electric power industry in the…
Born: 1915Birthplace: Greenville, South Carolina Masers—Townes constructed the maser (microwave amplification by stimulated emission of radiation) and also suggested the laser. Both are used in…
Born: 1901Birthplace: Windsor, Mo. Gyroscopic apparatus—Draper developed a spinning gyroscope, stabilizing U.S. Navy antiaircraft gun-sights which led to an inertial guidance system for launching…
Born: 1920 Videotape recorder—After World War II audio tape recorders were run at very high speeds to record the very high frequency television signals. Ginsburg developed a new machine that ran…
