Liverpool Docks on the River Mersey, circa 1930. From left to right, the Royal Liver Building, the Cunard Building and the Port of Liverpool Building. (Photo by Hulton Archive/Getty Images)
Liverpool Docks on the River Mersey, circa 1930. From left to right, the Royal Liver Building, the Cunard Building and the Port of Liverpool Building. (Photo by Hulton Archive/Getty Images)