Owen Robertson wrote (in private e-mail to me):
Well, I was hoping to find diagrams of a simple system
someone else had
created, so that I could study it and get ideas. I was also looking for
information on address decoding circuitry.
The information I have is likely to be at the chip level rather than the
board level. But I'll see what I can do.
I'm replying to the list because private mail to your From: address (univac
at earthlink dot net) keeps bouncing.
-- Derek