On Sun, 1 Aug 2010, Mike Loewen wrote:
    I have an unidentified drum from a line
printer, 120 columns and
   64
 characters.  The characters are the same on each horizontal line,
 and the drum is one solid piece.  Can anyone hazard a guess as to
 which printer this might fit?  There are no part numbers on it. 
     Oops, that
should be 160 columns, not 120. 
 Univac and CDC both had drum printers in the 60s/70s with 6-bit
 character sets.
 --Chuck