WAR DEPARTMENT&lt;br /&gt;
CHEMICAL WARFARE SERVICE&lt;br /&gt;
FIELD MANUAL&lt;br /&gt;
VOLUME 1&lt;br /&gt;
TACTICS AND TECHNIQUE&lt;br /&gt;
1938 &lt;br /&gt;
(SCANNED FROM MANUAL)&lt;br /&gt;
(CLJ COLLECTION)