The IBM exhibit which was at Science and Industry in Chicago for many years is now at Sci-Tek in Atlanta Georgia (404-522-5500). It is a permanent exhibit but not open to the public now as they are building a new exhibit. It was produced by Charles Eames and the copyright is 1966. I had contacted IBM several years ago to see if they had a film or video tape of the exhibit (which I like to have) but received no answer. I also have a copy the wall poster "Men of Mathematics" that they gave to teachers.