Category:Calculators: Difference between revisions

Revision as of 20:52, 29 November 2012

A calculator created by Otto Steiger and Hans W. Egli on 1899 - Image by Dori and the Champaign County Historical Museum.

The following 15 pages are in this category, out of 15 total.

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	[[File:Calculator 1899 Calculator Champaign County Historical Museum Attribution.jpg\|200px\|thumb\|~~left~~\|A calculator created by Otto Steiger and Hans W. Egli on 1899 - Image by Dori and the Champaign County Historical Museum. ]]		[[File:Calculator 1899 Calculator Champaign County Historical Museum Attribution.jpg\|200px\|thumb\|right\|A calculator created by Otto Steiger and Hans W. Egli on 1899 - Image by Dori and the Champaign County Historical Museum. ]]

	[[Category:Computer_classes\|{{PAGENAME}}]]		[[Category:Computer_classes\|{{PAGENAME}}]]