Feature

[Photograph]: Handy

Wood Pipes Carry Water for War Industry Plants

Buffers in Wine Make It Slower to Cause Drunkenness

Anti-Venereal Disease Program Is Intensified

World’s Largest Propeller Is Put through Its Paces

Glycerin for Explosives Will Come from Salvaged Drippings

Front Matter

Sulfa Drug Control of Colds Hinted in Report of Tests

[Photograph]: Lightning Did This

Muscle of Ear Acts to Protect against Noise

Electron Microscope Pictures May Be Sent by Television

Electron Microscope Now Analyzes Molecular Structure