A full account of the development of the American Warfare Service has
been published in the _Journal of Industrial and Engineering Chemistry_
in the monthly issues from January to August, 1919, and an article on
the British service in the issue of April, 1918. See also Crowell's
Report on "America's Munitions," published by War Department.
_Scientific American_, March 29, 1919, contains several articles. A.
Russell Bond's "Inventions of the Great War" (Century) contains chapters
on poison gas and explosives.
Lieutenant Colonel S.J.M. Auld, Chief Gas Officer of Sir Julian Byng's
army and a member of the British Military Mission to the United States,
has published a volume on "Gas and Flame in Modern Warfare" (George H.
Doran Co.).