Gases Used
[Table I] gives a list of all the gases used by the various armies, the nation which used them, the effect produced and the means of projection used.
[Table II] gives the properties of the more important war cases (compiled by Major R. E. Wilson, C. W. S.).
The gases used by the Germans may also be classified by the names of the shell in which they were used. [Table III] gives such a classification.