There's a good "Driver" photo and drawing at
http://www.classicrendezvous.com/
And check out the "Kathy" cantis, at
http://members.aol.com/
The second link is from Satoru Masuda's very interesting and useful
"Virtual Museum" at
http://members.aol.com/
He also has pictures of older and newer versions of the Criterium canti, Tandem canti - among almost everything else!
Mark Bulgier
Seattle WA USA