Feature

  1. First Glances at New Books

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  2. Front Matter

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  3. Discover How and Where Body Makes Its Germ-Fighters

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  4. [Photograph]: For Science

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  5. New Method of Testing Large Telescope Mirrors

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  6. Coal Mine Waste Piles Yield Beautiful Fossil Leaves

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  7. “Magnetic” Mines Feasible, Say American Experts

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  8. Mystery Star’s Light Varies Because of Hidden Companion

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  9. In Science Fields

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  10. Census Stages Rehearsal

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  11. Pituitary Gland Failure Held to Be Cause of Sprue

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  12. Warns against Cleansing Skin with Agents That Irritate

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