GAS AND FLAME
IN MODERN WARFARE

BY
MAJOR S. J. M. AULD, M.C.
ROYAL BERKSHIRE REGIMENT
Member of the British Military Mission
to the United States

FRONTISPIECE BY
W. G. THAYER

NEW

YORK
GEORGE H. DORAN COMPANY

Copyright, 1918,
By George H. Doran Company

Copyright, 1918,
By The Curtis Publishing Company

Copyright, 1918,
By Doubleday, Page & Company

Printed in the United States of America

PUBLISHER’S NOTE

Need for the education of vast numbers of men in various branches of Gas Service and those in camps on the position of Gas Warfare at the front, has made imperative the publication of this book, as has also the need of educating the public, owing to the many misleading newspaper reports, sometimes merely misinformative, sometimes distinctly mischievous, appearing from time to time.

Major Auld, chemist and teacher before the war, and as he modestly styled it, “amateur soldier,” volunteered for service at the front as a “Territorial,” at the very outset of the conflict.