Olson, Sherry et Patricia Thornton, Peopling the North American City : Montreal 1840-1900, Montréal, McGill-Queen’s University Press, 2011, 524 pagesOlson, Sherry et Patricia Thornton, Peopling the North American City : Montreal 1840-1900, Montréal, McGill-Queen’s University Press, 2011, 524 pages