400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=Verzeichniss+der+seltenen+Kunst-Sammlungen+...+Manuscripten+Büchern+...+des+dahier+verstorbenen+...+Herrn+Hans+Albrecht+von+Derschau,+welche+zu+Nürnberg+...+gegen+gleich+baare+Bezahlung+versteigert+werden+sollen+hans+albrecht+von+derschau 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.