Brunsviga barrel calculator by Grimme

Made:: 1892-1893 in Braunschweig

maker:: Grimme Natalis and Co

Brunsviga barrel calculator by Grimme, Natalis & Co

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Brunsviga barrel calculator by Grimme, Natalis & Co
Science Museum Group
© The Board of Trustees of the Science Museum

Brunsviga barrel calculator by Grimme, Natalis & Co., serial number 302, c.1892, mounted on wooden base, British distributor Chas. Bradbury. Parallel inventory X41

Details

Category:: Mathematics

Object Number:: 1990-718

Materials:: brass, steel, wood and incomple

type:: calculating machine (pinwheel)

credit:: Royal College of Science (Mechanics Department )

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Brunsviga barrel calculator by Grimme

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