A friend has come into this not ready for prime (or any other) time Holdsworth. I'm sending out to the Anglophiles in the group who might help out with ID of parts, approximate age or any other info of interest.
Los Anglophiles might note LA provinence of this Brit bike.
link to photos here:
http://picasaweb.google.com/
note: rear changer marked "Patent Campagnolo" on top. photo was NG.
Thanks all
Julian Shapiro
Sag Harbor, NY