Hi SIGCIS members, I'm doing some research on the 20th century exhibition of computers, particularly in the form of automata and televised calculating machines. I'd like to look for some historical precedents, though. Does anyone know of any works discussing the exhibition of calculating machines from the 17th through the 19th century? For example, in the 19th century calculating machines were sent to at least one World's Fair, and in in the 18th c. von Kempelen's chess playing Turk inspired popular speculations and exciting about thinking machines, etc. Thanks for your help. Bernard Bernard Geoghegan Doctoral Candidate, Program in Screen Cultures, Northwestern University Institute Visitor, Program in Science, Technology and Society, Massachusetts Institute of Technology