Changes

*''The British Campaign in France and Flanders'' by Arthur Conan Doyle. Mainly Archive.org. [https://archive.org/details/britishcampaigni01doyl ''1914 Volume I''] 2nd Edition 1916; [https://archive.org/details/britishcampaigni02doyluoft ''1915 Volume II''] 2nd Edition 1917; [https://archive.org/details/britishcampaign03doyl ''1916 Volume III''] 1918; [https://archive.org/details/britishcampaigni04doyluoft ''1917 Volume IV''] 1919; [https://archive.org/details/britishcampaigni05doyl ''January to July 1918 Volume V''] 1919; [https://archive.org/details/cihm_76792 ''July to November 1918 Volume VI''] 1920, [http://gutenberg.net.au/ebooks12/1202601h.html ''Volume VI'' Project Gutenberg Australia transcribed version] where maps may be clearer.

*[https://archive.org/details/notesfromcalaisb00mont ''Notes from Calais Base, and pictures of its many activities''] by C E Montague 1918 Archive.org

*[https://archive.org/details/trainingfortrenc00vickrich ''Training for the Trenches: a Practical Handbook. Based upon personal experience during the first two years of the war in France''] by Captain Leslie Vickers, late Lieut. Seaforth Highlanders 1917 Archive.org

:[http://cgsc.contentdm.oclc.org/cdm/ref/collection/p4013coll7/id/284 ''Specimens of British trench orders'']. This book discusses the duties of the Canadian Corps trench officers, based on examples from the British Army. Includes trench orders, battalion trench standing orders, brigade standing orders for the trenches, and the 55th (West Lancashire) Division trench orders. Link to pdf download, Combined Arms Research Library [CARL] Digital Library.