'The 1947 discovery of the Leduc fields began an oil boom in this western province'
Alberta
CANADIAN HISTORY: The 1947 discovery of the Leduc fields began an oil boom in this western province
The 1947 discovery of the Leduc fields began an oil boom in this western province
The 1947 discovery of the Leduc fields began an oil boom in this western province
CANADIAN HISTORY
Alberta
CANADIAN HISTORY