Feature

  1. Canada’s Power-Use High

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  2. Reasons for Polio Rise

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  3. Nature Ramblings: Natural Inventions

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  4. Rats Bewildered First Time They Feel Hunger

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  5. Businessmen Gain by Increasing Reading Speed

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  6. Books of the Week

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  7. New Machines and Gadgets

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  8. Front Matter

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  9. Cortisone May Aid Allergy

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  10. Noah’s Ark Fiction?

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  11. Hypnotism Found to Increase Muscle Power

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  12. Allergy Linked to Cold-Susceptibility

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