Bob, that's a bit presumptious of you -- it could really be Ms Francis, for all you know; there used to be a story about a dog and the Internet ... :b:b :b:b (
double 2 bob post!)
The Benny Goodman is that first one, on CD, with the "Columbia Jazz Masterpieces" logo ...
Well, Bob, I could be really humble, and point you to this:
http://en.wikipedia.org/wiki/42_(Hitchhiker%27s_Guide_to_the_Galaxy) ...
but I could also give you the boring answer, and tell you that 42 was the street number of several significant addresses over the years; especially where home was in my childhood and teenage years.
Cheers,
Frank
... and what's with the sir? I'm an Aussie, mate!!