On upper, left margin: Part of sheet 28 [stroked out and replaced with] 36. On upper, right margin: 2nd Army, sheet 11. "Trenches corrected to 25th January 1916. 1st Printing Co., R.E. (2) 773." Base detail from 6th edition of regular series 1:20,000 and equivalent 10:000. Detail, grid and contours grey; water blue; German trenches and 2-figure coordinates red., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC18; envelope_number: 533, Manuscript on face: British trenches S of Lys River, with sector numbers. Target (?) markings in le Falot area. Manuscript in margin: A/95 (field artillery battery?) A. Holman. Manuscript on reverse: A.Holman 3/2/16.