CHEMICAL WARFARE

McGraw-Hill Book Co. Inc.

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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