400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=life+first+earl+Shaftesbury,+B.+Martyn+dr.+Kippis,+ed.+G.W.+Cooke+benjamin+martyn 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.