Telephone: 0300 1234 100
Search for "author:(Schurz, Carl, 1829-1906) title:(Douglasism exposed and Republicanism vindicated : speech of Carl Schurz at Cooper Institute, New York, Thursday, September 13, 1860.)" found nothing
Try limiting your search to just one of these... author:(Schurz, or Carl, or 1829-1906) or title:(Douglasism or exposed or and or Republicanism or vindicated or : or speech or of or Carl or Schurz or at or Cooper or Institute, or New or York, or Thursday, or September or 13, or 1860.)
Try the "More search options" page.