A Good and Wise Measure: The Search for the Canadian-American Boundary, 1783-1842. By Francis M. Carroll. (Toronto: University of Toronto Press, 2001. 480 p. ISBN 0-8020-4829-3 $75 hb. ISBN 0-8020-8358-7 $29.95 pb.) - Shipley, Brian (Scientia Canadensis)