Two missionary fathers working a whipsaw outdoors, Canada, ca.1920-1940

Missions des Peres Oblats en Amerique du Nord." "Pere et Frere Missionnaires aux travaux de charpente." Two Catholic missionary fathers work a whipsaw on a log raised on a framework, one above and one below. On the back of the postcard is printed "Edit. des Oblats de Marie, 71, Rue St-Guidon, Bruxelles