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Charles Martin Hall

Born: 1863Birthplace: Thompson, Ohio Manufacture of aluminum—Hall discovered the modern electrolytic method of producing aluminum cheaply which enabled the metal to be put into wide commercial use…

Robert N. Hall

Born: 1919Birthplace: New Haven, Conn. High-voltage, high-power semiconductor pin rectifier—Hall's invention boosted efficiency and reduced wasted power and destructive heat build-up in large-scale…

Animal Hall of Fame

Biggest Land mammal: African elephants weigh up to 14,000 pounds and can eat as much as 600 pounds of food a day! Their trunks contain as many as 100,000 different muscles. Marine…

Shark Hall of Fame

The Shark Hall of Fame The biggest, smallest, scariest, coolest . . . by Holly Hartman Scariest Great White (Carcharodon carcharias) Made famous by the movie Jaws, the great white…

Donald Hall Biography

American poetBorn: September 20, 1928Birthplace: New Haven, Conn. Former Poet Laureate of the U.S., Donald Hall is known for his descriptions of rural landscape -- often…

Bloomberg, Michael Rubens

(Encyclopedia) Bloomberg, Michael Rubens, 1942–, American businessman and politician, mayor of New York City (2002–2013), b. Boston, Mass., B.S. Johns Hopkins, 1964, M.B.A. Harvard, 1966. Rising…

Rock and Roll Hall of Fame

Inductees The Rock and Roll Hall of Fame honors musicians and music-industry figures who have contributed to the energy and evolution of rock music. To be eligible for inclusion,…

Hall, Stuart Henry McPhail

(Encyclopedia) Hall, Stuart, 1932–2014, Jamaican-born British sociologist and cultural theorist, b. Kingston, Jamaica. Hall attended Jamaica College…

Milken, Michael Robert

(Encyclopedia) Milken, Michael RobertMilken, Michael Robertmĭlˈkən [key], 1946–, American financial executive, b. Van Nuys, Calif. Nicknamed the “junk bond king,” he was an executive at Drexel…

Cronquist, Arthur C.

(Encyclopedia) Cronquist, Arthur C.Cronquist, Arthur C.krŏngˈkwĭst, krŏnˈ– [key], 1919–92, American systematic botanist. He was the author of two introductory botanical textbooks, with Henry Allan…