Correct. J. Tuzo Wilson. UofT Professor for nearly 30 years, one time Director of the Ontario Science Centre, and the first principal of Erindale College, now University Of Toronto at Mississauga. When I was a student at Erindale my email address (and you could hardly call it email, at the time I was the only one I knew with an email address) was @tuzo.erin.ca. Thanks for the link to the cache... I had no idea it existed, it is on my to do list now. On to you TOMTEC.