Peel 2919 : Canada. Census and Statistics Office; Canada. Department of Agriculture; Blue, Archibald (1840-1914) (supervisor of census report) [détails]. Census of population and agriculture of the northwest provinces: Manitoba, Saskatchewan, Alberta, 1906 / Recensement de la population et de l'agriculture des provinces du nord-ouest: Manitoba, Saskatchewan, Alberta, 1906. [Ottawa : Census Office, 1907]. .