[The link below is to the Los Angeles county Library data base of Menus (they have thousands)
I happend on this one honoring Prince Philip in March 1966, and noticed Walt Disney as one of the sponsors.
Thought this might be of interest to you!
Los Angeles, CA,
March 14, 1966 Cuisine
Noteslocation of event not given
Velveteen-covered booklet includes a letter from the Prince, a photo, Programme, Menu, Command Performance entertainers, Sponsors, and Banquet Committee Meal