400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=great+duty+self-resignation+divine+will,+revised+author's+son,+J.+Worthington,+author's+character+archbishop+Tillotson+john+worthington because the request was invalid.

This might be because the link was created a long time ago. Try your search again on Google. That’s all we know.