400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=poems+Ossian,+orig.+Gaelic,+tr.+into+Lat.+R.+Macfarlan.+dissertation+authenticity+poems,+sir+J.+Sinclair,+tr.+abbé+Cesarotti's+dissertation+controversy+respecting+Ossian,+notes+suppl.+essay+J.+McArthur+ossian 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.