Feature

[Photograph]: Safety with Efficiency

[Photograph]: To Avoid Blackout

Science Is Mobilized for Defense of the Nation

New Sulfa Drug May Save Patients Needing Operations

[Photograph]: Searchlights for Defense

Chile Hopes to Boost Nitrate Sales to U. S.

Dangers in World Situation Stimulate Effort in Science

[Photograph]: Speeding Defense

[Photograph]: Approaches Speeds of Light

In Science Fields

[Photograph]: Good Hunting

National Institute of Health Organizes Work on Chemicals