Nuts.  When I went to check on other villains to see if they have their own pages, Wikipedia (or perhaps Safari) lost all I had typed. 

 Professor Moriarty has his own page, as does Lex Luthor, as does the Joker. I think this page belongs, as the Deaf Man is an important element in the 87th Precinct series, and a great character in his own right, just as is true with the other villains listed above.