Phreilambud at Bowdoin 1969

I am interested in any stories about the 1969 Summer Institute at Bowdoin. Who was there? In particular,the Reports of the Midwest Category Seminar IV (SLN 137) has a humor piece written as a ``final exam'' for the Institute. It is signed ``Phreilambud.'' Who is this? I can make it up out of various people's names, but I don't know who was there. Colin