Marty writes: Paul Dundas has many chunks of scans from DECUS stuff including some of the original paper documentation. I was very impressed when poking around his collection and found references to SCURT. It was like Homer finding the picture of himself as "Mr. Sparkle" on the Japanese detergent box :-) All of the PDP-10 10-LIB and 20-LIB tapes are online at http://pdp-10.trailing-edge.com/, much of the low numbered stuff actually comes from PDP-6's. Electronic documentation is often there. In many cases you can trust the timestamp on the tape listings. The PDP-11 SIG tapes are online at ftp://ftp.trailing-edge.com/pub/ , by the point something hit a SIG tape it usually has the documentation included as an electronic file. Tim.