Thoughts on restricted distribution documents (Dec Professional 350)

[Chris Zach via cctalk]

Question for the group: I have a document set here from DEC that is the 
"XT Hardware Handbook". It's basically the entire pre-release 
documentation set for the "XT-100" terminal/computer which became the 
Professional 325/350.

Is there a copy of this on the internet, and what are the thoughts on 
scanning this? Is there already a better copy of this information out 
there, this seems to cover the whole internal bus, how the cards work, 
and so forth...

Chris