[[skills:comptometeroperator]]
 
Table of Contents

Comptometer Operator

Field Office Skills
Went Obsolete 1970s
Made Obsolete By Computerisation
Knowledge Assumed Required operation without looking at keys similar to touch typing
When useful Gone the way of punched cards, typewriters etc.

http://www.vintagecalculators.com/html/comptometer.html(approve sites)

 
skills/comptometeroperator.txt · Last modified: 2009/01/13 11:33 (external edit)
 
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