Anyway, here are David's notes: http://www.pdp8.net/shows/vcfe15/slides/PDP-8_Restoration.html and also his exhibit notes here: http://www.pdp8.net/shows/vcfe15/vcfe15.shtml.
The RICM PDP-12 thread made me realize that I (nor I think David
Gesswein) ever posted our PDP-8 notes here. (We did post a link to the
Youtube video of the ceremony at VCF East.)