PDP 8/I stuff

I had three at one point, but traded one off for an Interdata. Of the two I have left, one is in need of the silkscreened front panel (just the panel, not the switches and lights). That's going to be a "fun" and costly thing to find. I will likely consolidate the systems at some point, if I can find some proper racks (the tubular aluminum ones, pre-H960). The machines now are so hacked up and fooled with its impossible to tell just what goes with what. Interestingly, the TU56 controller on one of the systems is made of System Building Blocks, not Flip-Chips. It looks like it may have been a production build, not just a hobby or academic hack job. No one seems to know what that is all about. William Donzelli aw288(a)osfn.org