Loading ...
Sorry, an error occurred while loading the content.
  • Back
  • About Group

  • Join Group
1 member, 33 messages, 3 photos added in the last 7 days
New MessagesSee All
  • Re: Help with dating my Deci-Lons

    Well, in High School, I dated the only girl with a slide rule, but, me personally, I've never dated a slide rule, so I can't help. From:

    ngold@pacbell.net 1 hour ago
  • Re: Slide rules of famous people?

    Good story, Marion. Thanks. It seems like if we could document the SRs used by various famous and notable we could do a lot to spur greater interest in slide

    msmccor100 1 hour ago
  • Re: Slide rules of famous people?

    The sources seem to disagree on the model : Many state that Einstein, von Braun and Koroljov all used a Nestler 23R . However, the Sliderulemuseum states that

    polsen51 1 hour ago
Fetching Sponsored Content...

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

  • 1557
  • 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