CHAPTER XI-HUMANE OR INHUMANE? Nature of Gas Casualties-Sargent's Picture-Need for Safeguards. 238
CHAPTER XII-CHEMICAL WARFARE AND DISARMAMENT The Treaty of Versailles-German Information-Limitation of Armament-Report of the Hartley Mission -New Conceptions in Chemical Disarmament-Limitation Mechanical and Chemical-Tank Disarmament -Chemical Limitation-Research-Production-Mechanical and Chemical Preparations for War-Recent Disarmament Proposals-The Covenant of the League Need for Guarantees-Viscount Grey, "Germany must disarm first'~— Suggested Methods—"Vested Interests"—"Handing Over" Inventions-Neglect of Chemical Disarmament in the Treaty. 242
CONCLUSION-THE TREATY OF THE FUTURE. 264

ILLUSTRATIONS

THE LIVENS PROJECTOR-I. Frontispiece

A completed battery of projectors in the foreground, with a battery on the left rear, half dug in. Suitably camouflaged with brush, the batteries are not observable by aircraft, and, being in "No-Man's-Land," neither party can detect them by day.

FACING PAGE TYPICAL GAS SHELL BURSTING. 30
THE LIVENS PROJECTOR-II 61

A working party fitting electric leads and adjusting bombs prior to discharge. This work occurs at night.

THE LIVENS PROJECTOR-III. 133 Explosion of Livens bombs on the objective.