Feature

[Photograph]: Direct Recording

Synthetic Lubricants

Fiberglas Used to Fill Root Canals of Teeth

War Waged on Cancer

[Photograph]: “Stacking” Planes

Penicillin Partner Fights T.B., Typhoid

In Science Fields

Influenza Protection

Aerial Counterspies

Electrical Computer Solves Equations

Nature Ramblings: Taking Cover

Front Matter