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2 messages added in the last 7 days
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  • 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 3 days ago
  • New file uploaded to sliderule

    Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the sliderule group. File :

    sliderule@yahoogroups.com 6 days ago
  • Re: Flea marker surprise WOW

    Very nice. I got a surprise somewhat like that.... I bought a sliderule at a thrift shop, brought it home and read "Made in occupied Japan" on it. The word

    doctorquinlan 27 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