Feature

Portable Degreaser Cleans

Processing Food with Natural Flavor Patented

Tooth Snatching Vetoed

Pick up 50 Cents with Drift Bottles at Shore

Electricity in Blood Clotting

War Gas Chemical Called Practical for Dropsy Relief

Artery Hardening Probed

New Machines and Gadgets

Tiny Radio Transmitter Sends over 100-Mile Range

Clock Varies Less than One Ten-Thousandth of a Second

Find Asteroid’s Distance

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