From: Brent Hilpert <hilpert at cs.ubc.ca>
I don't think I've ever seen a wirewrapped
S100 backplane, they were
pretty much all PCB.
For what it's worth, I've seen many WW S-100 backplanes, especially
from the days when it was common to assemble your own
systems from
parts/kits, and before S-100 was a "standard".
KJ