A new mini- by me is up at:
http://www.firstofthemonth.org/meetings-with-remarkable-men/
It begins:
“1. He was at least two parties in Powelton Village (1964-67) with future Hippie Guru/Trunk Murderer Ira Einhorn.”
I am sure you will agree that is a good lead.
So many Bob Levins on the Internet; I'm the Bob Levin who writes.