If you want ot go back to the New York 64-65 fair, here are some links:
an absolutely huge site covering New York 64-65:
http://www.nywf64.com/
including my writeup and pix of the RCA exhibit
http://www.nywf64.com/rca01.shtml
a discussion forum covering mainly New York (64-65 and 1939), plus other fairs, with some of the most expert people on the subject:
http://www.peacethroughunderstanding.org/