400. That’s an error.

Google cannot redirect you to http://www.amazon.com/exec/obidos/external-search/?field-keywords=Statutes+Large+...:+(37+v.)+collection+public+general+statutes,+1833-1869&index=books 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.