About Duncan McDowall Duncan McDowall is University Historian at Queen’s University and the author of The Sum of the Satisfactions: Canada in the Age of National Accounting. Books by Duncan McDowall La somme des satisfactions Le Canada à l'ère des comptes nationaux by (author) Duncan McDowall The Sum of the Satisfactions Canada in the Age of National Accounting by (author) Duncan McDowall Steel at the Sault Francis H. Clergue, Sir James Dunn and the Algoma Steel Corporation, 1901-1956 by (author) Duncan McDowall