Selling's calculating machine (with metal cover)

Made:: 1886-1900 in Wurzburg

Example of the original form of Selling's calculating machine

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Example of the original form of Selling's calculating machine
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© The Board of Trustees of the Science Museum

Example of the original form of Selling's calculating machine (with metal cover)

Details

Category:: Mathematics

Object Number:: 1936-326

type:: calculating machine (direct multiplication)

credit:: Imperial College of Science & Technology (Dept. of Mathematics)

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Selling's calculating machine (with metal cover)

Details

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