Stories by D. H. Killeffer

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The SciencesJanuary 1, 1945

Where Research is King

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EnvironmentDecember 1, 1944

Petroleum's 'Big Three'

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TechnologyNovember 1, 1944

Abundont Chlorine

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The SciencesOctober 1, 1944

Chemical Guardians of Fabrics

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The SciencesSeptember 1, 1944

The Resin Dog with the Plastics Tail

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TechnologyAugust 1, 1944

Safety with Solvents

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The SciencesJuly 1, 1944

Insects Can be Controlled

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The SciencesJune 1, 1944

Synthetics Offer Solutions

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The SciencesMay 1, 1944

Progress by Substitution

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The SciencesApril 1, 1944

Here's How!

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TechnologyFebruary 1, 1944

What About Synthetic Tires?

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The SciencesJanuary 1, 1944

As Metal Resources Dwindle

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HealthDecember 1, 1943

Penicillin Poses Production Problems