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Re: [ontolog-forum] Constructs, primitives, terms

To: "[ontolog-forum]" <ontolog-forum@xxxxxxxxxxxxxxxx>
From: Phil Murray <pcmurray2000@xxxxxxxxx>
Date: Wed, 21 Mar 2012 15:01:36 -0400
Message-id: <4F6A2590.3090005@xxxxxxxxx>
John --    (01)

Thanks for that perspective!    (02)

     Phil    (03)

John F. Sowa wrote:
> Ali and Phil,
>
> I checked the references you suggested and followed a few more paths.
> One of them indicated that Vannevar Bush's famous article was actually
> written in 1939.  He probably delayed publication because of many other
> activities (among them WW II).  Brief summary:
>
>    1. In 1917, VB earned a PhD in engineering from MIT and Harvard
>       (jointly).
>
>    2. In 1922, he cofounded a company with a former college roommate
>       to make "S-tube" rectifiers for converting AC to DC in radios.
>       The company later changed its name to Raytheon.
>
>    3. In 1927, he designed an analog computer called the Differential
>       Analyzer to solve differential equations with up to 18 variables.
>
>    4. One of his graduate students at the time was Claude Shannon, who
>       developed digital circuit theory as an offshoot of this work.
>
>    5. He was Dean of Engineering at MIT from 1932 to 1938.
>
>    6. In 1939, he was appointed chairman of the National Advisory
>       Committee for Aeronautics.
>
>    7. During WW II, he was the director of the Office of Scientific
>       Research and Development.  One of its efforts that ended in
>       a bang was called the Manhattan project.
>
>    8. After the war, he wrote a proposal for the National Science
>       Foundation, which Congress approved in 1947.
>
>    9. He also got funding for various MIT projects, one of which led
>       to the Whirlwind computer, which a student named Ken Olsen
>       re-implemented in a transistorized version called the TX-0.
>       Ken later founded a company to commercialize it as the PDP-1.
>
> In short, many people were involved in all these efforts, and they
> all deserve credit.  But VB was the kind of person who had a solid
> technical background plus the kind of vision to see the potential
> for revolutionary breakthroughs.  Just as important, he also had
> the organizational skills to get things done.
>
> That's a rare combination of skills.  Steve Jobs also had skills
> like that.  He also founded a company with a college friend, but
> unlike Ken and VB, Steve dropped out before getting his degree.
>
> John
>
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>    (04)

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