Feature

Your Chances at Betting

Legs Saved from Gangrene

In Science Fields

New Machines and Gadgets

Nature Ramblings: Usefulness of Bats

Infra-Red Rays Used to Examine Eyes

Mount Etna Eruption Threatens Sicilians

V-2 Rockets Deteriorate

Dr. Ross G. Harrison Wins John J. Carty Medal

Nazi Try at Germ Warfare

[Photograph]: Wind Tunnels

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