Tektronix storage display/terminal manual

Seems to me I read about someone acquiring a Tektronix storage display terminal; I had one of those years ago with ambitious plans to turn it into a storage scope which never came to anything, so out to the curb it went. However, a friend who worked at Tek at the time was kind enough to obtain a service manual and some spare boards for me (alas, the CRT was defunct) and, although the boards are probably gone, I believe I still have the manual somewhere, so if anybody needs one, send me the model number off-list and I'll try to find it and see if maybe that's the one. No promises though :) Also a binder of TekNotes from the 70's somewhere. (I think I promised it to Sellam many moons ago, but I'm sure he won't mind if I make a copy; besides, this would give me extra incentive to look for it).