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MADAS Calculator - 1908 |
"This 1908 Madas machine was produced
by H.W.Egli of Switzerland. Madas = Multiplication,
Automatic Division, Addition, subtraction. It was one of
the last models of this kind produced from 1820. This
specific module had a special mechanism for automating
division (which was an elaborate task)." Erez Kaplan. |
Source:
Erez
Kaplan - Calculating Machines |