400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=Recueil+administratif+du+département+Seine,+contenant+les+lois,+ordonnances+royales+et+police,+instructions,+arrêtés,+actes+divers,+jugemens+des+cours+et+des+tribunaux,+concernant+police+et+l'administration+départementale+et+communale;+publié+avec+l'autorisation+MM.+les+préfets+Seine+et+police 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.