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  • Frazz comic 2015 Oct 8

    Check today's Frazz comic by Jeff Mallet. (Use the back arrow or "month" symbol if looking after 2015 Oct 8.) http://www.gocomics.com/frazz Frazz is a quiet

    rcmccnnll 1 hour ago
  • Hot off the Press: Journal of the Oughtred Society, Fall Issue 2015

    Hot off the Press: Journal of the Oughtred Society, Fall Issue 2015 The 2015 Fall issue of the Journal of The Oughtred Society, Volume 24:2, has been delivered

    ovpoelje 2 days ago
  • File - GroupReminder

    All members of the The International Slide Rule Group are reminded that posting guidelines from your moderators are available at the following:area: FILES

    sliderule@yahoogroups.com 7 days ago
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Group Description

The International Slide Rule Group "ISRG" is devoted to collectors of slide rules and associated mechanical calculating instruments.

You may contact the listowner at:


To subscribe, send an email to:


If you are serious about slide rule collecting, it is highly recommended that you consider joining

The Oughtred Society.

Brought to you by:

Cyril Catt  - 
Andrew Davie  - 
Gary Flom  - 
Craig Kielhofer  - 
Jerome Mc Kenna

Slide rules are THE ORIGINAL solar powered calculators. Try using one in the dark and you'll see I'm right, or not see as the case may be.

This is your groupowners attempt at humor.

Group Information

  • 1565
  • Mathematics
  • Dec 21, 1998
  • English

Group Settings

  • This is a restricted group.
  • Attachments are not permitted.
  • Members cannot hide email address.
  • Listed in Yahoo Groups directory.
  • Membership requires approval.
  • Messages require approval.
  • All members can post messages.

Message History