[SIGCIS-Members] Recordings of the 1976 International History of Computing Conference

I am told by our physics library that the International History of Computing Conference at Los Alamos in 1976 was recorded (audio). Are others aware of these recordings? I am attempting to recover these recordings from our library and do something sensible with them as part of our history of computing at Los Alamos project. Talks by Stan Ulam, Mauchly, Burks, and dozens of others are potentially salvageable (something like 30 hours of audio). If someone has already restored these gems, let me know and I won't bother. Thanks Gary Grider High Performance Computing Division Leader Los Alamos National Laboratory