If a production company doesn't have an archive, then where do they store all production material (I assume that the films, master tapes, and digital copies are in vaults somewhere)? It seems like a number of archives don't get started until long after the companies have been around. The Jim Henson Company Archives didn't start until after Jim Henson died, and today I was reading the introductory section of The Ultimate Disney Trivia Book and noticed it said that The Walt Disney Company didn't start an archive until the early 1970s (and I think I've heard that the majority of Disney films and shorts have been kept in good condition over the years).
And if a company has multiple offices (like how The Jim Henson Company has offices in New York and Los Angelas), do they have copies of their entire film and TV library (or at least what they have the distribution rights to) at all production locations?
Last time I went to Walt Diseny World (in 1995), I purchased The Ultimate Disney Trivia Book at one of the gift shops, and tonight I decided to do some research and learned that there were four "Ultimate Disney Trivia" books, but all info I could find was on Amazon. I've never seen any of the follow-up books anywhere, and only saw the first one at a Disney gift shop. So what I'm asking is, does anybody know if "The Ultimate Disney Trivia Book" series was exclusive to the Disney parks (and maybe the Disney Store as well)?