You just have to search the archive with those dates. It looks like Archive 20 is it. I'm sure you've already done that. The link below should get you close.

http://www.thechipboard.com/archives/archives.pl/bid/320/page/12/md/read/id/1059216/sbj/yesterday-s-illegal-of-the-day-by-gene-t/

I wonder if some posts have been deleted?