Arithmaurel - The Prototype of an Ingenious Calculator

Ina Prinz, Patrick Rocca (Hrsg.), Arithmeum Press, Bonn 2023, 299 Seiten.

This book describes the complete restoration and detailed function of the most fabulous calculating machines ever made in the 19th century, the prototype of the Arithmaurel which won the gold medal at the Paris Exhibition in 1849. The inventors, Maurel and Jayet, built an extraordinary and unique machine performing automatic multiplication using planetary gears for the first time, a major innovation.

 

ISBN 978-3-9819787-9-7


Nur auf Englisch erhältlich.