To finish that matter of the Armenian letter: I know that you, Doctor, have an interest in strange systems of writing, and that you are in charge of a great library. If you have anything on the Armenian language, I invite you to correspond with M. Rossignol. For though he is fascinated by this letter, he can do very little with it. He had one of his clerks make an accurate copy of the thing, then re-sealed it, and has been trying to track down any surviving addressees, in hopes that he may deliver it to them. If they are alive, and they choose to write back, M. Rossignol will inspect their letter and try to glean more clews as to the nature of the cypher (if any) they are using.