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sliderule · The International Slide Rule Group

Group Information

  • Members: 1504
  • Category: Mathematics
  • Founded: Dec 21, 1998
  • Language: English
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Activity within 7 days:

3 New Members - 66 New Messages - 6 New Files - New Questions

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:

sliderule-owner@yahoogroups.com

To subscribe, send an email to:

sliderule-subscribe@yahoogroups.com.

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




I just thought this picture was funny

Brought to you by:

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


Most Recent Messages

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Re: New file added - Mixing scale sets on rules folded at sqrt(10)
Hi Peter, Thanks a lot. I created it with jar, but then I cannot open it with jar so I upload the three separate files. Francis Wong Hongkong
Posted - Sun Nov 29, 2009 12:24 pm
fwonghc
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Re: Re- Two cursors on one rule
John - Interesting. I have a VF0123 where one cursor is the plain aluminium type, the other a perspex magnifying cursor (the sort with a rounded hump for the
Posted - Sun Nov 29, 2009 12:23 pm
Chris
bochigon
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File - Reminder.txt
Greetings, There are a lot of things we do on this list which may not be obvious to newcomers, and some of us veterans need reminders from time to time, too.
Posted - Sun Nov 29, 2009 9:02 am
sliderule@yahoogroups...
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Re: New file added - Mixing scale sets on rules folded at sqrt(10)
Hi Francis, I can read it now. It is what I call a state diagram and used to use those when I designed digital circuits and wrote software. On the diagram for
Posted - Sun Nov 29, 2009 6:41 am
dfsmth45
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Re: New file added - Mixing scale sets on rules folded at sqrt(10)
Hi Peter, Thanks a lot. I created it with jar, but then I cannot open it with jar so I upload the three separate files. Francis Wong Hongkong
Posted - Sun Nov 29, 2009 5:21 am
fwonghc
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