On Fri, 2 Dec 2011, B. Degnan wrote:
  I have received a few requests for the Donner 3500
instruction manual,
 which I have posted on my site, with related docs
 
http://vintagecomputer.net/browse_thread_record.cfm?id=421&tid=9
 It appears a few of these are popping out of the woodwork lately.  There
 are now at least 8 now known to exist, maybe more. 
    The Donner party?
Mike Loewen                             mloewen at cpumagic.scol.pa.us
Old Technology        
http://sturgeon.css.psu.edu/~mloewen/Oldtech/