Guess Who Was President of the Slide Rule Club?

My junior high school (in central New Jersey) had a slide rule club, and I was a member.  As I recall, the other members tolerated me mainly because I knew how to use the log-log scales, which mystified just about everyone else.  I certainly wasn't elected to any exalted position in the club!  But this fellow was: Michael Bloomberg.  Yes, that Michael Bloomberg...