Gmail has decided this machine is a source of spam, and is rejecting all email from it, and I have yet to sort out what's going on, so someone might want to forward anything I turn up to this person. I looked around the Multics site, but all I could find is this: "Bell Laboratories (BTL) joined the Multics software development effort in November of 1964" https://multicians.org/history.html I did look through IEEE Annals of the History of Computing, vol. 14, no. 2, listed there, but it's mostly about the roots of CTSS. It does have a footnote referring to Doug, about the timing, but no detail of how Bell Labs got involved. I have yet to look at the oral history things from Corby, etc which may answer this in passing. I'll ask Jerry Saltzer if he remembers; he's about the only person left from MIT who was around at that point. At MIT, the 'managers' and the researchers were the same people, pretty much. If you read the panel transcript in V14N2, Fano was the closest thing to a manager (although he was really a professor) there was at MIT, and he talks about not wanting to be involved in managing the thing! Noel