Taylor's Sterling Currency Addometer
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This Addometer is a mechanical calculator designed to work in pounds, shillings, pence, and farthings. The wheels are turned with a pen tip; each revolution causes the next wheel to advance one place. In this way addition and subtraction of Sterling currency is accomplished.
Manufactured in England by Taylor's of Chancery Lane.
This exhibit has a reference ID of CH34360. Please quote this reference ID in any communication with the Centre for Computing History.