I came across this document on-line and thought it might interest people, despite its length. This (minus at least one missing page) is Allen Klein's Affidavit as read out in the High Court during the case to dissolve The Beatles. It may be that the full document is longer as it seems to end with things hanging. It may be that it is one of several.
It begins to deal with The Beatles directly from paragraph 10.
Rather than link to it, as the document is public domain, I decided to post it here (and hope Joe and the mods will forgive ...