Collection search - Establishment - Of an infantry battalion , HQ infantry brigade, increase of infantry battalions by one machine gun section, of battalions into four companies; Battalion signalers; light railways, grenade carriers, mountings trench and Mounting overbank; Authority for increasing the personnel of Cnd. Inf. Bns supernumerary to , to 200; N / R for divisional salvage coy. 176th Tunneling coy. , RE electric lighting sets; petrol engine drivers, divisional pack company; Personnel for trench tramways, sentry posts; Battle stops, stretchers and carrying parties; Composite party at Bn. lines, list of officers, and NCO's; N / R. of brigades party, (see also mining, file 4. folder 18 and personnel, files 5 to 19, folder 33