<title>Leibniz Calculating Machine</title>
<author>
<name>Max Mustermann</name>
<email>max@mustermann.de</email>
...</author>
<link href="https://www.hannover.de/en/Tourism-Culture/Event-Highlights/Specials/Year-of-Leibniz-2016/Leibniz-Calculating-Machine"/>
<id>https://www.hannover.de/en/Tourism-Culture/Event-Highlights/Specials/Year-of-Leibniz-2016/Leibniz-Calculating-Machine</id>
<updated>2015-03-04T16:11:55+01:00</updated>
<content>The calculating machine, invented by Gottfried Wilhelm Leibniz, is considered a technical marvel of its time and ranks among the most precious cultural treasures of the 17th century.</content>