At 07:34 PM 10/27/2012, Rich Alderson wrote:
I first obtained a 5th-or-worse generation xerographic
copy (highly
reduced, multiple pages) of it in 1977, when ADVENT infected the
UChicago DEC-20. I later saw a D- or E-sized single sheet rendering
hanging in Ralph Gorin's office in CERAS at LOTS (later outside his
office in Tresidder).
If legible, such plots could be reconstructed by tracing in
Adobe Illustrator. Contemporary sign-makers have tools that
can load the Illustrator "legacy" EPS format and convert it
to formats used by plotters and vinyl cutters.
- John