I got the theme from the clue about Greek letters and US doctors, and from that point onwards it was all fairly plain sailing, albeit that the '26 - 1 ' code was an ingenious piece of misdirection. There seemed to be fewer references to obscure (to me) events from the 1920's than a normal Araucaria, as well, which was pleasing.
no subject
Date: 2008-10-05 06:12 pm (UTC)TCH