Feature

[Photograph]: Atom Smasher

Laboratory Ware Material Combines Platinum Alloys

In Science Fields

Power from Speed

Sees Better than the Eye

Toothpaste Tubes Used to Measure Beta Rays

Gangrene Weapon

Protected Bomb Workers

Books of the Week

New Method Offered for Desalting Oil

New Machines and Gadgets

Anti-Aircraft Guns Given Deadlier Aim