Slide Rule Collection

Dear visitors! You have arrived to my slide rule collection site. It is not in my power to keep the site bilingual. Yet I will be happy to get in conversation if you are interested in anything slide-rule related. Feel free to contact me by e-mail. Use the address given at the foot of this page.

I focus primarily on slide rules manufactured in the former Czechoslovak territory, but I also collect other slide rules of interesting provenance, construction or purpose.

There are the following sections which you might like to peruse, although the text is exclusively in Czech. Just browse by pictures:

• Virtual slide rules for on-screen or projector use
• Articles by guest authors
• Slide rule museum showcasing interesting pieces in my collection
• A complete listing of my slide rule owners' manuals
• A complete listing of slide rule books in my collection
• My slide rule wish list

I will happily share electronic copies of manuals and books marked with this icon , especially if you have scans of your own to exchange. I have never had an offer to swap rules, but I'm willing to try.