Feature

  1. Soft Tires Best in Sand

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  2. Nature Ramblings: Ersatz Prophet

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  3. [Photograph]: “Contra-Prop”

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  4. War Studies Aided by Fund’s Appropriations

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  5. Books of the Week

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  6. Identical Chemicals

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  7. Liver Damage Warning

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  8. Geographical Society Honors British Scientists

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  9. Physicists in Industry

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  10. Chemicals from Coal

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  11. Nature Ramblings: Spring Is a Forward Wench

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  12. Books of the Week

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