The exhibit could have been much more than it is. They were initially going to include way more three-demensional items: stationary, drinking glasses, matchbooks, menus, greeting cards, patches, posters, etc with Disney insignia designs. They were also going to look at Disney's home fornt contributions as well.
For some reason they decided not to pursue this angle, despite being offered four of the top collections in the world.
I have a collection of around 250 or so Disney WW II related items. I wrote and self-published one book on the topic:
http://www.toonsatwar.com I am now looking for a publisher for my second book: Cartoon Crests of World War II - Disney Designs.
During the war Disney artists designed just over 1,100 combat insignia. I have a database that contains information on about 1,000 Disney designs.
I have also interviewed the children of the of the Disney artist who created most of the designs. They sent me around 110 11x17 xeroxes of their father's wartime work while he was at Disney's. Each sheet contains 4 or 5 images. Very cool archive of material.
I used to conduct research at the Disney Archives in Burbank, but they closed it down to outside researchers because of some lousy writers who wrote untrue, unflattering things about Walt Disney.
My collection of Disney insignia is the most complete record outside of the Disney Archives. I also have around 500 images in my database, as well as around 400 biographies for units that received a Disney design.
To see some Disney insignia designs, go to:
http://www.militariacollecting.com and sign up, it's free, then go to the Disney forum under the United States section. You can see some of my collection there.
If anyone has any questions about Disney's war contributions just ask me and I'll be more than happy to provide an answer.