On Wed, 13 Dec 2006, Al Kossow wrote: > It is a Century Data 114 drive. > http://bitsavers.org/pdf/centuryData/TM114-1072-J-1M_Model_114_Tech_Oct73.pdf One more question: Do you also have volume II "Card Schematics and Logic Diagrams" ? (It isn't urgent, I don't need it right now) Christian