The editor has felt it his duty in rearranging the loose notes of Captain Hanguillart to respect scrupulously the text, though, at times, the best way to do so was through a free translation.

The paragraphs have been numbered and questions and diagrams added to facilitate assimilation.

L.J.A.M.

Cambridge, Mass.

FOOTNOTE:

[A] Cf Chapuis. Instruction théorique et générale du soldat pour la période de guerre. 27e édition, January 1917.


Part I.
Trench Life and Trench
Warfare.