Hi,
over the years I've been tp 31 "Conclaves", now otherly named. My first was at Aspen in 1971. David Nelson, a hand surgeon, who was active at the time, was the editor
and did the job for, I'm guessing 5-7 years. David was the son of Dick Nelson who was the originator of the "Aztec" series of flies. I have several (I think 4 or 5 of the
spiral bound books.
Rich T.