Feature

Table of Ideal Weights

Pigeons Aid the Allies

Plastic Airplane Parts Prove Better than Metal

Nature Ramblings: Caveat Captor

Coffee Freshness Depends on Sealing Oxygen Out

Greek Talking Places

Seeds in Paper Sheets Used for Quicker Sowing

New Machines and Gadgets

British Medical Units Arrive via Parachute

First Glances at New Books

Front Matter

Aid to Stop Bleeding