I'd still like to make up some web pages with a
proper machine definition.
Getting the 1946 documentation set would be a good start. CHM had the first
volume, which had a partial transcription on the chip web site which I've
scanned and put up under
http://bitsavers.org/pdf/univOfPennsylvania/eniac
The University of Pennsylvania archives probably have at least one set of
manuals.