I've recently scoured many, many boxes of photographs at my dad's house for the last few days. Now that I'm home, I will be scanning in and posting them, one at a time.
This is at Kezar, in the summer of '78, either Team Photo Day, Family Day, or just a camp open to the public. (IWAS 7 years old). If you look closely, in his hands you will see him holding a stack of 3 x 5 cards. When asked for an autograph, he merely handed out a rubber-stamped card. I haven't seen my copy, but I expect that my dad has it, somewhere, in one of his fire-proof safes.