Does Thomas Edison's film version of "The Prince and the Pauper" exist in any known film archives? (The film is not listed in any of the finding aids available from the Library of Congress.) According to _Mark Twain A to Z_, this film was the source of the only known moving pictures of Twain -- also known as the Stormfield footage which was included on the CD of "Twain's World." How did Edison incorporate the Stormfield footage of Twain into "The Prince and the Pauper?" Also, Edison's version of "A Mountain Blizzard" (from _Roughing It_) is not listed in any of the Library of Congress collections. Are any known copies of this film still in existence? Thanks, Barb