Category:Calculators in the Ridai Museum of Modern Science

From Wikimedia Commons, the free media repository

Jump to navigation Jump to search

Subcategories

This category has only the following subcategory.

M

Mechanical calculators in the Ridai Museum of Modern Science (6 C, 35 F)

Media in category "Calculators in the Ridai Museum of Modern Science"

This category contains only the following file.

Sharp Compet CS-10A - Ridai Museum of Modern Science, Tokyo - DSC07665.JPG 4,344 × 2,990; 6.28 MB

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Calculators_in_the_Ridai_Museum_of_Modern_Science&oldid=866209048"