Inhoud

*HOME*	*Main access to the website of the Circle*
*4-language summary*	*Samenvatting/Summary/Zusammenfassung/Sommaire of the Dutch Circle*
*what's new*	*List of changes and additions to the Dutch Circle Website*
*contents*	*This table, describing the contents of the website*
*slide rule history*	*From the first conception of slide rules, 400 years back, to the defeat by pocket calculators*
*special examples*	*Calculating Instruments from Holland*
how to use a slide rule	Demo's, Manuals, How to set the slide rule for: 2 x 3.5 = 7
*birth of the circle*	It started at the Collectors Fair in Utrecht, in the early 90's
activities of the circle	*What Circle members do, and what they get*
*agenda*	*Events organised for collectors*
*MIR*	*Our magazine, published two or three times a year*
*contact the circle*	*Get into contact via these contactpersons*
*international*	*What happens in other places of the world*
*publications*	*Some recommended books and other publications*
*links*	*A selection of interesting links to other websites*

The following pages can always be clicked in the blue margin