| 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 |