Feature

Spring Meals May Be Low in Vitamin C Content

New Machines and Gadgets

Front Matter

Don’t Waste Penicillin

[Photograph]: Curtiss SB2C-4

Rockets Prove Themselves

Measles Affects Eyes

Figure with Bell Is Modern Maori Art

Bubbles of Carbon Dioxide Used in Floating Soap

Air Successes Measured

Angora Rabbits Increased Greatly since War Began

Spicules Short-Lived