For Slingsby gliders in the USA, try the FAA registry site
http://registry.faa.gov/aircraftinqu...ef_inquiry.asp

Insert Slingsby in the Manufacturer Name box and you get a summary of
all Slingsby gliders in the US. You can select individual entries for
more info.

I know it doesn't give info on condition or such, but it indicates it is
still in the system and may be viable. I have extracted names and
addresses from it to use for postal-mail invitations for our regional
Vintage Sailplane Meet.

...... Neal

George Ballantyne wrote:

Hi folks,
Would appreciate very much if anyone out there could send me pictures,
information, histories, etc, of any of the Skylarks that may or may not be
out there still. Any snippets or anecdotes too! My 'old bird' (the
glider, not the wife!) is still going strong, I hope there are still a few
of Fred Slingsby's creation still airborne.
Cheers,
G. Ballantyne.