Dear Mr. Paris: I suggest that you contact the conservators at the National Museum of Science & Technology, Ottawa, Canada. The museum possesses both printing presses and computers as part of their collection and could probably offer you some advice. I do not think that they are "surfing" as a department yet so I am providing both a telephone number and address. Good luck! Conservation National Museum of Science & Technology 1867 St. Laurent Blvd. P.O. Box 9724, Ottawa Terminal Ottawa, Ontario, Canada K1G 5A3 1-(613)-991-3061