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Harold Stephen Black
Harold Stephen Black Born: 1898Birthplace: Leominster, Mass. Negative feedback amplifier—Black's negative feedback concept involved feeding systems output back to the input as a method of…Harold E. Edgerton
Harold E. Edgerton Born: 1903Birthplace: Fremont, Neb. Stroboscope—Edgerton's research in the fields of stroboscopy and ultra-high speed photography led to the modern electronic speed flash. He was…Theodore Harold Maiman
Theodore Harold Maiman Born: 1927 Birthplace: Los Angeles, Calif. Ruby laser systems—In 1960 Maiman built…Dr. Harold Gores
Dr. Harold GoresBorn: Sept. 20, 1909Educator and first president of Education Facilities Laboratories in New York in 1964 hired Monsanto Co. to produce a synthetic turf that kids could play…Harold S. Vanderbilt
Harold S. VanderbiltBorn: July 6, 1884Sportsman successfully defended America's Cup 3 times (1930, 34,37); also invented contract bridge in 1926.Died: July 4, 1970Johnny Vander MeerU -…Harold Robbins Biography
Harold Robbins(aka Francis Kane, Harold Rubin)novelistBorn: 5/21/1916Birthplace: New York City An orphan who never discovered the identity of his parents, Robbins was a prolific though…Harold Ramis Biography
Harold Ramisscreenwriter, actor, director, producerBorn: 11/21/1944Birthplace: Chicago Formerly a jokes editor for Playboy, Ramis entered show business by writing for and performing with the…Harold Robbins Biography
Harold Robbins(aka Francis Kane, Harold Rubin)novelistBorn: 5/21/1916Birthplace: New York City An orphan who never discovered the identity of his parents, Robbins was a prolific though…Harold Prince Biography
Harold Princetheatrical producer, directorBorn: 1/30/1928Birthplace: New York City Tony Award-winning theatrical producer and director known for his successful Broadway musicals. His…Harold Melvin Biography
Harold MelvinsingerBorn: 6/25/1939Birthplace: Philadelphia A major figure in the development of soul music, Melvin founded the Blue Notes in the 1950s. He led this R&B group to fame in…Trending
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