At this time, Victor Gollancz suggested Orwell spend a short time investigating social conditions in economically depressed Northern England. Two years earlier, J. B. Priestley had written about England north of the Trent, sparking an interest in reportage. The depression had also introduced a number of working-class writers from the North of England to the reading public. It was one of these working-class authors, Jack Hilton, whom Orwell sought for advice. Orwell had written to Hilton seeking lodging and asking for recommendations on his route. Hilton was unable to provide him lodging, but suggested that he travel to Wigan rather than Rochdale, "for there are the colliers and they're good stuff."