400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=Memoirs+life+Martha+Laurens+Ramsay.+appendix,+containing+extracts+her+diary,+letters+other+private+papers+david+ramsay+martha+laurence+ramsay 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.