On 2006-06-03, Tom Rauschenbach wrote:
On Wed, 31 May 2006 15:23:12 -0500, starburst wrote:

Tuthill isostatic A-frame


Well google search for that doesn't turn up much...

Roger Tuthill passed away some years ago and no-one else took
up the manufacture of his isostatic mount. When you do a
Google images search on Tuthill Isostatic you will turn up
a couple of small pictures.