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Photos of Mechanical Calculator Internals
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Photos of Mechanical Calculator Internals
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Photos of Mechanical Calculator Internals
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11-14-2014, 05:21 AM
Post: #1
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Photos of Mechanical Calculator Internals
There's quite an interesting article on Wired, featuring photographs of the internals of old mechanical calculators, as well as comments from a collector.
The same photographer has another series devoted to mechanical calculators, too. --- Les [http://www.lesbell.com.au] |
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11-14-2014, 06:50 AM
Post: #2
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RE: Photos of Mechanical Calculator Internals
The cost of designing and tooling up to build those had to be staggering!
http://WilsonMinesCo.com (Lots of HP-41 links at the bottom of the links page, at http://wilsonminesco.com/links.html#hp41 ) |
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