9.9.1917 ANNEQUIN: Lt Col CB JOHNSON resumes Command of Battalion.

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

9/IX/17: Gas was successfully projected during the night at 11.45 pm and 3am, Hostile artillery retaliated. 2″ TMs were engaged in wire cutting in vicinity of RAILWAY CRATERS (A28c).

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