The Selling of Canada: The CPR and the Beginnings of Canadian Tourism. E.J. Hart, Banff, Canada, Altitude Publishing Ltd., 1983. Pp 180, ill., index, note on sources. Metropolitan Corridor: Railroads and the American Scene. John R. Stilgoe, New Haven, Connecticut, Yale University Press, 1983. Pp xiii + 397, ill., index, endnotes, bibliography - Ball, Norman (Scientia Canadensis)