Feature

  1. Resins Purify Water

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  2. Color Detectives Speed Chemical Analysis

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  3. [Photograph]: Transport Line

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  4. Engine and Propeller Mounted Separately

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  5. 8,000 Pictures a Second

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  6. [Photograph]: Helium Extraction

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  7. Navy Task Force Lands Fifth Amphibious Corps

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  8. Continuous-Flow Process for Alcohol Production

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  9. Radar for Safety

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  10. Auxiliary Wing Tanks Carry Men, Medicine

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  11. Bombers Get Gadgets

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  12. Magnetic Separation of Pure Iron Particles

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