Someone sent me a page from a British newspaper - The Sunday Times, 18 June, 95 - with an article about Twain, and it has a picture of him at about the age you want. If you have no luck finding one elsewhere, I can scan it and send it to you. I haven't read the article yet, but it seems to be about Huck Finn and gold. I wonder if I would be in breach of copyright if I posted it here. Perhaps a synopsis would be better. Best regards Graham