I've just added to yesterday's list of vintage computer items that need to find a good home. Details, part numbers, and descriptions can be found here: http://www.hpfriedrichs.com/hpfparts/hpfparts.htm Thank you to several classiccmp members who corrected my earlier post. Some of the parts I have listed are associated with PDP 11/23s, not 11/34s. 73 Pete AC7ZL