Sounds very promising:
"The world’s largest free genealogy search engine, Mocavo.com, provides genealogists access to the best free genealogy content on the web including billions of names, dates and places worldwide. Mocavo.com seeks to index and make searchable all of the world’s free genealogy information. While Mocavo.com discovers new sites every day, some of the existing sites searchable on Mocavo.com include genealogy message boards, family trees, state and local historical societies, the Library of Congress, National Archives, Ellis Island, Find A Grave, the Internet Archive, various U.S. state archives, and many tens of thousands of genealogy sites built by individuals. Similar to other search engines, Mocavo.com honors site owners by linking directly to their content."