Helicopter flying out with an Imperial Oil geologist passes over the surface party heading out in a boat for their exploration area southwest of Arctic Red River, Northwest Territories. 

Sources de l'histoire du Saguenay-Lac-Saint-Jean. Tome 1 : inventaire des archives paroissiales 

Alberta Gazette 1971, part 1 

Inventaire des permis de construction des archives de la ville de Québec, 1913-1930. Part C. 

Alberta Gazette 1968, part 2 

Alberta Gazette 1963 

Alberta Gazette 1973, part 1 

Alberta Gazette 1974, part 1