Category:Mechanical calculators in the Museo Galileo

Media in category "Mechanical calculators in the Museo Galileo"

The following 3 files are in this category, out of 3 total.

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  Italia, macchina calcolatrice, 1600-50 ca..JPG 2,247 × 2,121; 3.53 MB
  
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  Organum Mathematicum.jpg 3,264 × 4,896; 11.67 MB
  
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  Organum MuseoGalileo Josh Foer.jpg 1,027 × 1,635; 206 KB