Schematics of Atanasoff-Berry Computer logic circuits?

[Brent Hilpert]

William Donzelli wrote:
> 
> >  That would be nice to see ... are there any valve computers
> >  up and running still?
> 
> In Britain and Germany, at least. I know of none in North America.

Does the CHM have a complete 'large'-category tube system that could
conceivably be made to run again?

When I spoke to Paul Pierce a few years ago he hoped to get his 709 running
again, but I think he was viewing it as a retirement project.

I would hope some of those smaller drum machines (Bendix, LGP-xx, etc) which
are still around in some number would run again. (Yes, there's the one in
Germany). IIRC, Tom Jennings had an LGP-<something> he was working on.