Feature

Magnesium Auto Bodies Pioneered in Britain

Mars Surface from -50 to +70 Degrees

High Temperature Plant

Flying Repair Shop Fixes Plane Gunsights in Korea

Front Matter

Cathode Rays Preserve Hamburgers for 60 Days

Check for Blood Clots

ACTH Production Stops When Hormone Injected

Books of the Week

[Photograph]: Rare Sea Otter Display

[Photograph]: Hartwell Carrier

Men Outnumber Women in Down-under Countries