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Howard Aiken

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== Howard Aiken: Biography  ==
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== Biography  ==
  
Born: 8 March 1900<br>Died: 14 March 1973
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[[Image:Aiken.jpg|thumb|right]]
  
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[[Image:HarvardMark1.jpg|thumb|right]]
  
=== Early Life and Education  ===
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Born: 8 March 1900<br>Died: 14 March 1973
  
 
Howard Hathaway Aiken , the son of Daniel and Margaret Emily (Mierisch) Aiken, was born at the turn of the century, on 8 March 1900, in Hoboken, New Jersey. The boy was reared, however, in Indianapolis, Indiana, where he attended the Arsenal Technical High School. After his graduation in 1919, Aiken matriculated at the University of Wisconsin, where he majored and did outside work in electrical engineering. Aiken received his B.S. in electrical engineering from Wisconsin in 1923, and went to Harvard for post-graduate studies. He received his M.A. (1937) and Ph.D. (1939) degrees in physics from Harvard, where he remained as a faculty instructor first, and as a professor later.  
 
Howard Hathaway Aiken , the son of Daniel and Margaret Emily (Mierisch) Aiken, was born at the turn of the century, on 8 March 1900, in Hoboken, New Jersey. The boy was reared, however, in Indianapolis, Indiana, where he attended the Arsenal Technical High School. After his graduation in 1919, Aiken matriculated at the University of Wisconsin, where he majored and did outside work in electrical engineering. Aiken received his B.S. in electrical engineering from Wisconsin in 1923, and went to Harvard for post-graduate studies. He received his M.A. (1937) and Ph.D. (1939) degrees in physics from Harvard, where he remained as a faculty instructor first, and as a professor later.  
  
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As early as 1936, Aiken had dreamed of building a massive calculator, in effect the world’s first large-scale computer, but found it difficult to interest many other people in the project. He learned, in reading ''Passages From the Life of a Philosopher ''by [[Charles Babbage]], that the early nineteenth century inventor had had a similar idea almost a hundred years before. By 1939, already at Harvard, Aiken, in collaboration with engineers at the International Business Machines engineering laboratory in Endicott, New York, began research which was to last about five years in the design and construction of the automatic sequence-controlled calculator. This would be a massive undertaking, both figuratively and literally, as the computer eventually produced was 51 feet long and 8 feet high and cost a $250,000 to build.
  
=== [[Image:Aiken.jpg|thumb|left]]Imagining and Building the Mark I ===
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Aiken's first calculator, the [[Harvard Mark I|Mark I]], was assembled in February 1944, and ushered in the digital computing age. The machine was presented by the International Business Machines Corporation to Harvard University in 1944. The Mark I generated immediate interest of the United States Navy. As it became increasingly clear that World War II was to be a mathematician's war -World War I had been called a chemist's war- Aiken's researches came under the heading of strategic wartime work, and the professor himself became "one of the wartime mystery men" of the campus. Commissioned a commander in the United States Naval Reserve, Aiken served as officer-in-charge of the calculation project of the Navy Board of Ordnance. The Mark I was used in gunnery, ballistics, and naval design by the Navy Bureau of Ships until January 1946, at which time it was transferred to the Navy Board of Ordnance.
  
As early as 1936, Aiken had dreamed of building a massive calculator, in effect the world’s first large-scale computer, but found it difficult to interest many other people in the project. He learned, in reading ''Passages From the Life of a Philosopher ''by Charles Babbage, that the early nineteenth century inventor had had a similar idea almost a hundred years before. By 1939, already at Harvard, Aiken, in collaboration with engineers at the International Business Machines engineering laboratory in Endicott, New York, began research which was to last about five years in the design and construction of the automatic sequence-controlled calculator. This would be a massive undertaking, both figuratively and literally, as the computer eventually produced was 51 feet long and 8 feet high and cost a $250,000 to build.
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== Further Work on Computers at Harvard  ==
 
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[[Image:HarvardMark1.jpg|thumb|right]]Aiken's first calculator, the [[Harvard Mark I|Mark I]], was assembled in February 1944, and ushered in the digital computing age. The machine was presented by the International Business Machines Corporation to Harvard University in 1944. The Mark I generated immediate interest of the United States Navy. As it became increasingly clear that World War II was to be a mathematician's war -World War I had been called a chemist's war- Aiken's researches came under the heading of strategic wartime work, and the professor himself became "one of the wartime mystery men" of the campus. Commissioned a commander in the United States Naval Reserve, Aiken served as officer-in-charge of the calculation project of the Navy Board of Ordnance. The Mark I was used in gunnery, ballistics, and naval design by the Navy Bureau of Ships until January 1946, at which time it was transferred to the Navy Board of Ordnance.
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<br>
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=== Further Work on Computers at Harvard  ===
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It was not until late in 1946, after the war had ended, that Aiken was released to Harvard on a full-time basis. He returned as a professor of applied mathematics and, in addition, in 1947 he became director of the university's new computation laboratory at its dedication. The completed unit was to join all departments of the natural sciences under one roof, in Harvard's projected "science city." It was there that Aiken began the construction of the Mark II, which was to dwarf its predecessor, being three times as big and twelve times as fast. A detailed study of the automatic sequence-controlled calculator, written by Aiken and [[Grace Murray Hopper|Grace M. Hopper]], appeared in several 1946 issues of ''Electrical Engineering'', published by the American Institute of Electrical Engineers. Aiken continued to work at Harvard until 1961, building up to the Mark IV. He was later a professor of information technology at the University of Miami and founded a consulting company. During his career, he also published work on switching theory and electronics.  
 
It was not until late in 1946, after the war had ended, that Aiken was released to Harvard on a full-time basis. He returned as a professor of applied mathematics and, in addition, in 1947 he became director of the university's new computation laboratory at its dedication. The completed unit was to join all departments of the natural sciences under one roof, in Harvard's projected "science city." It was there that Aiken began the construction of the Mark II, which was to dwarf its predecessor, being three times as big and twelve times as fast. A detailed study of the automatic sequence-controlled calculator, written by Aiken and [[Grace Murray Hopper|Grace M. Hopper]], appeared in several 1946 issues of ''Electrical Engineering'', published by the American Institute of Electrical Engineers. Aiken continued to work at Harvard until 1961, building up to the Mark IV. He was later a professor of information technology at the University of Miami and founded a consulting company. During his career, he also published work on switching theory and electronics.  
  
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<p>Aiken was a member of the American Association for the Advancement of Science, Sigma Xi (the science research honor society), the National Research Council, and the Institute of Radio Engineers. He received the [[IEEE Edison Medal|IEEE Edison Medal]] in 1970, "for a meritorious career of pioneering contributions to the development and application of large-scale digital computers and important contributions to education in the digital computer field." </p>
  
=== Affiliations and Awards  ===
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<p>Aiken was married and had a daughter. He died on 14 March 1973.</p>
  
Aiken was a member of the American Association for the Advancement of Science, Sigma Xi (the science research honor society), the National Research Council, and the Institute of Radio Engineers. He received the IEEE Edison Medal in 1970, "for a meritorious career of pioneering contributions to the development and application of large-scale digital computers and important contributions to education in the digital computer field."
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== Further Reading  ==
  
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"Howard H. Aiken, Built Computer," New York Times, Mar. 16, 1973.<br>
 
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Aiken was married and had a daughter.&nbsp;He died on 14 March 1973.  
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<br>  
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== Further Reading  ==
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<br>“Howard H. Aiken, Built Computer,” New York Times, Mar. 16, 1973.<br>
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[[Category:People and organizations|Aiken]] [[Category:Computers and information processing|Aiken]] [[Category:Computer classes|Aiken]] [[Category:Calculators|Aiken]] [[Category:Computer applications|Aiken]] [[Category:Military computing|Aiken]] [[Category:News|Aiken]]
  
[[Category:People_and_organizations]] [[Category:Computers_and_information_processing]] [[Category:Computer_classes]] [[Category:Calculators]] [[Category:Computer_applications]] [[Category:Military_computing]][[Category:News]]
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[[Category:News]]

Latest revision as of 12:58, 4 September 2013

Biography

Born: 8 March 1900
Died: 14 March 1973

Howard Hathaway Aiken , the son of Daniel and Margaret Emily (Mierisch) Aiken, was born at the turn of the century, on 8 March 1900, in Hoboken, New Jersey. The boy was reared, however, in Indianapolis, Indiana, where he attended the Arsenal Technical High School. After his graduation in 1919, Aiken matriculated at the University of Wisconsin, where he majored and did outside work in electrical engineering. Aiken received his B.S. in electrical engineering from Wisconsin in 1923, and went to Harvard for post-graduate studies. He received his M.A. (1937) and Ph.D. (1939) degrees in physics from Harvard, where he remained as a faculty instructor first, and as a professor later.

As early as 1936, Aiken had dreamed of building a massive calculator, in effect the world’s first large-scale computer, but found it difficult to interest many other people in the project. He learned, in reading Passages From the Life of a Philosopher by Charles Babbage, that the early nineteenth century inventor had had a similar idea almost a hundred years before. By 1939, already at Harvard, Aiken, in collaboration with engineers at the International Business Machines engineering laboratory in Endicott, New York, began research which was to last about five years in the design and construction of the automatic sequence-controlled calculator. This would be a massive undertaking, both figuratively and literally, as the computer eventually produced was 51 feet long and 8 feet high and cost a $250,000 to build.

Aiken's first calculator, the Mark I, was assembled in February 1944, and ushered in the digital computing age. The machine was presented by the International Business Machines Corporation to Harvard University in 1944. The Mark I generated immediate interest of the United States Navy. As it became increasingly clear that World War II was to be a mathematician's war -World War I had been called a chemist's war- Aiken's researches came under the heading of strategic wartime work, and the professor himself became "one of the wartime mystery men" of the campus. Commissioned a commander in the United States Naval Reserve, Aiken served as officer-in-charge of the calculation project of the Navy Board of Ordnance. The Mark I was used in gunnery, ballistics, and naval design by the Navy Bureau of Ships until January 1946, at which time it was transferred to the Navy Board of Ordnance.

Further Work on Computers at Harvard

It was not until late in 1946, after the war had ended, that Aiken was released to Harvard on a full-time basis. He returned as a professor of applied mathematics and, in addition, in 1947 he became director of the university's new computation laboratory at its dedication. The completed unit was to join all departments of the natural sciences under one roof, in Harvard's projected "science city." It was there that Aiken began the construction of the Mark II, which was to dwarf its predecessor, being three times as big and twelve times as fast. A detailed study of the automatic sequence-controlled calculator, written by Aiken and Grace M. Hopper, appeared in several 1946 issues of Electrical Engineering, published by the American Institute of Electrical Engineers. Aiken continued to work at Harvard until 1961, building up to the Mark IV. He was later a professor of information technology at the University of Miami and founded a consulting company. During his career, he also published work on switching theory and electronics.

Aiken was a member of the American Association for the Advancement of Science, Sigma Xi (the science research honor society), the National Research Council, and the Institute of Radio Engineers. He received the IEEE Edison Medal in 1970, "for a meritorious career of pioneering contributions to the development and application of large-scale digital computers and important contributions to education in the digital computer field."

Aiken was married and had a daughter. He died on 14 March 1973.

Further Reading

"Howard H. Aiken, Built Computer," New York Times, Mar. 16, 1973.