A dream to write a book for children has yet to happen but as the passion for my hobby took hold so did writing about slide rules and other calculating aids - at least my often light-hearted take on them.

Mostly I publish my articles in the:

• US: Journal of the Oughtred Society (JOS)
• UK: Slide Rule Gazette and Skid Stick newsletter
• NL: Mededeling en Informatie voor verzamelaars van historische Rekeninstrumenten (MIR) newsletter
• DE: Rechenschieber-Brief electronic newsletter
• xx: Proceedings of the annual International Meetings (IMs)

All the articles, the most recent first, are listed with a short summary and often extra keywords to aid searching. For any article click on the highlighted link for a PDF download option. Please note some of them are updated/extended versions of the original article.

Use the SEARCH BY KEYWORD option to find topics of particular interest or BROWSE ALL PAPERS to see the full listing - most are in English but the odd one is in Dutch.

Please do email me if you have any comments or questions.