41. Canadian Boom (27:04)

Date:
0000
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Summary:
Shows the gradual development of a balanced economy in Canada through the growth of industry in the various provinces. Includes views of wheat harvesting, logging, tourist attractions, the transportation of oil, food processing, and the production of power, metals, motors, planes, and radios. Mentions the controversial St. Lawrence Waterway project and presents the testimony of leaders in industry and government, including Prime Minister Louis St. Laurent.

42. Cancer: Its Cure and Prevention (06:53)

Date:
0000
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Summary:
Shows the work of medical researchers in their efforts to discover the causes of and cure for cancer, and the work of organizations in combating popular ignorance and fear of cancer. Famous physicians warn against "quack" cures.