Awesome, these commercials are available on-line.  I remember seeing these years ago, but according to the Wikipedia article he sold the dealership in WA.

Here's a bunch:

http://www.youtube.com/watch?v=QOsLdT4slsk

http://en.wikipedia.org/wiki/Cal_Worthington

Here's some but in RA:

http://www.mydogspot.com/

Wow, and I thought I was the only person in the world who heard it as 'pussy cow' all those years. Turns out there were others...