Hi Tim,

--- In CipherChallenge@yahoogroups.com, "tsr21" <t.roberts@c...>
wrote:
> No-one seems to be discussing Simon's challenge any more, but those
> interested in ciphers (presumably everyone in this group) might
find
> the Dorabella cipher - details in the last paragraph at
> http://numberpuzzles.org
> - worth a cursory glance. This apparently simple cipher has
remained
> unsolved for over a century.
>
> Tim
There is a Yahoo group to discuss this
(http://groups.yahoo.com/group/Elgar-Cipher), although admittedly we
haven't discussed it much recently ...

Chris