Feature

  1. New Evidence That Chemists Can Transmute Elements

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  2. To Encircle Cities with National Forests

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  3. 73894

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  4. Intelligence Is Minor Factor in Money Making

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  5. Same Frog Both Male and Female

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  6. Diabetes Insipidus Cause Believed Found

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  7. Leaded Gasoline Renamed to Insure Safety

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  8. Warns Printers Against Lead

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  9. 58993

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  10. Actual Rubber Shortage Seen for 1930

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  11. Home Grown Rubber Tried out by Government Experts

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  12. Tetraethyl Lead Gas Found Not Dangerous

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