28/28/9/1917 HILL 70 RIGHT: Battn relieved by 5th SF and marched into DIVL RESERVE in MAZINGARBE.

1/6th Battalion War Diary [WO/95/2694]

28/IX/17: Fairly quite day. Inter Battalion reliefs took place and were completed by about 11pm.

139 Infantry Brigade: Headquarters War Diary [WO95/2692]