That is spectacular! thanks for sharing it!
that last picture is why you needed the E with both backplanes .... to
hold all the i/o for all those devices!
In a message dated 5/1/2016 11:59:54 A.M. US Mountain Standard Time,
mattislind at gmail.com
I found a really nice PDP-8/e sales brochure while browsing through our
heaps of documentation.
Plenty of nice close up photos and as last picture a system with