History of the Trench Warfare Department. Part 1.

 “….this trench warfare in which we are now engaged is causing a demand for all sorts of things that are not recognised by regulation.”‍ ‍Major-General Rawlinson to Lord Kitchener, December 1914.[1]  
‍ ‍
[1] History of the Ministry of Munitions. Vol. XI. Part 1. p. 4 ‍ ‍

i) Introduction.

(ii) Colonel Louis Jackson and the Origin of the Trench Warfare Department.

(iii) Vignette. Jackson and the Introduction of Ammonium Nitrate Explosives.

(iv) A Change of Direction. November 1914-February 1915.

(v) The Restrictions Imposed on the Manufacturing of Trench Warfare Munitions.

(vi) The Growth of Section FW3/FW3A.

(vii) Colonel Jackson Designs Munitions.

(viii) Financial Freedom.

(ix) The Transfer to Storey's Gate.

(x) Creation of the Outside Engineering Branch.