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Vannevar Bush
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Vannevar Bush

Engineer who led US wartime science and imagined the “memex”, a precursor of the web

11 March 1890 – 28 June 1974 United States Verified by our editors
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Lived
84 yrs
1890 – 1974
Works listed
2
Essay, Report
Honours
3
Most recent 1963
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Vannevar Bush was an American engineer and science administrator who built the differential analyser, an early analogue computer, and led US scientific research during the Second World War. His 1945 essay “As We May Think” described the memex, a desk-sized device for linked information that inspired hypertext and the web.

Biography

MIT and the differential analyser

Bush earned degrees at Tufts and a doctorate in engineering from MIT and Harvard. At MIT he built the differential analyser (1931), a mechanical analogue computer for solving equations, and became vice-president and dean of engineering. Claude Shannon was among his students. He co-founded the company that became Raytheon.

Wartime science

As head of the Office of Scientific Research and Development from 1941, Bush directed thousands of scientists working on radar, the proximity fuze and the Manhattan Project, and advised President Roosevelt.

Science, the Endless Frontier

His 1945 report argued that government should fund basic research at universities. It led to the creation of the National Science Foundation in 1950 and shaped the American research system.

The memex

In “As We May Think”, published in The Atlantic in July 1945, Bush imagined a device that stored books and records and let users link them with associative trails. It influenced Douglas Engelbart, Ted Nelson and the inventors of hypertext.

Timeline

  1. 1890

    Born in Everett, Massachusetts, United States

  2. 1922

    Co-founds the company that became Raytheon

  3. 1931

    Differential analyser at MIT

  4. 1941

    Heads the OSRD

  5. 1945

    As We May Think; Science, the Endless Frontier

  6. 1950

    National Science Foundation created

  7. 1963

    National Medal of Science

  8. 1974

    Dies

  9. 1974

    Died, aged 84

Notable works

  • 1945

    As We May Think Essay

    The Atlantic.

  • 1945

    Science, the Endless Frontier Report

Awards and honours

  • Edison Medal

    1943

  • Hoover Medal

    1946

  • National Medal of Science

    1963

Did you know?

  1. 1

    He was Claude Shannon’s mentor at MIT.

  2. 2

    He was on the cover of Time magazine in 1944 as the “general of physics”.

  3. 3

    The memex was imagined using microfilm.

Connections

Related people

Also born on 11 March

Frequently asked

Who is Vannevar Bush?

Vannevar Bush was an American engineer and science administrator who built the differential analyser, an early analogue computer, and led US scientific research during the Second World War. His 1945 essay “As We May Think” described the memex, a desk-sized device for linked information that inspired hypertext and the web.

When did Vannevar Bush die?

Vannevar Bush died on 28 June 1974 at the age of 84.

Where is Vannevar Bush from?

Vannevar Bush was born in Everett, Massachusetts, United States.

What is Vannevar Bush known for?

Vannevar Bush is best known for Differential analyser; leading US wartime research; “As We May Think” (1945); creating the National Science Foundation.

What awards has Vannevar Bush received?

Notable honours include Edison Medal (1943), Hoover Medal (1946), National Medal of Science (1963).

References

  1. Vannevar Bush — Wikipedia. Wikipedia. Retrieved 4 November 2026.
  2. Vannevar Bush — Britannica. Encyclopaedia Britannica. Retrieved 4 November 2026.
  3. Vannevar Bush — Goodreads author page. Goodreads. Retrieved 4 November 2026.
  4. Vannevar Bush — Hindi Wikipedia. Wikipedia (Hindi). Retrieved 4 November 2026.
  5. Vannevar Bush (Q299595) — structured data. Wikidata. Retrieved 4 November 2026.

Includes material from the Wikipedia article “Vannevar Bush”, licensed under CC BY-SA 4.0. That text is available under the same licence. Learn more

External links

Wikipedia
Filed under Computer historyHypertextMIT EngineerInventorScience Administrator

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“Vannevar Bush.” TrackFame, last updated 5 November 2026. https://trackfame.com/person/vannevar-bush

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