Feature

  1. 137865

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  2. Early Inventors Had Their Troubles

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  3. Adding Machines Will Save Astronomers’ Time

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  4. Artificial Blizzard Tests Hardiness of Orange Trees

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  5. Tuberculosis Deaths Decrease 10 per Cent. in Year Just Ended

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  6. Arabian Insect Perfect Feminist

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  7. Germs Furnish Growth Promoters for Plants

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  8. 180453

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  9. Parasite Digest Ant’s Diet of Wood

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  10. Sees Airplane as Plague Carrier

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  11. Useful Pigment Now Made Electrically

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  12. Learns How Pussy Lands Right Side Up

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