I asked a "Ask Dave" Question on the D23 site and I just found it was answered -/
Q. I was lucky to win lot No. 32, the Fantasia 1940 and 1977 programs at the D23 Expo Live Auction. I was surprised at the great condition these programs are in and the wonderful detail of the colour plates. I was wondering if you could tell me more about them and where they came from.
Gerard, Sydney, Australia
A: First, congratulations! The programs were extra copies which had been saved at the Disney Studio. The 1940 program was the only place one could get the filmmakers' credits when one went to see the motion picture, because there were no credits on the screen. The 1977 program was created for Fantasia's fifth reissue that year, to make it appear as much of a special event as it was when it was first released.