Front matter

McGraw-Hill Book Co. Inc.

PUBLISHERS OF BOOKS FOR

Coal Age ▼ Electric Railway Journal Electrical World ▼ Engineering News-Record American Machinist ▼ Ingeniería Internacional Engineering & Mining Journal ▼ Power Chemical & Metallurgical Engineering Electrical Merchandising

CHEMICAL WARFARE

BY AMOS A. FRIES Brigadier General, C. W. S., U. S. A. Chief, Chemical Warfare Service

AND CLARENCE J. WEST Major, C. W. S. Reserve Corps, U. S. A. National Research Council

First Edition

McGRAW-HILL BOOK COMPANY, Inc. NEW YORK: 370 SEVENTH AVENUE LONDON: 6 & 8 BOUVERIE ST., E. C. 4 1921

Copyright, 1921, by the McGraw-Hill Book Company, Inc.