[Vitry-en-Artois, east of Arras : final advance 1918, trenches & outposts]
Series Number Id: [GSGS 2742]. 51bNW & 51bNE combined sheet. [1st] FSB 6805, base map: detail & grid grey, water pale blue, contours yellow. O/p red 6874. Trenches corrected to 9th September 1918. British trenches & names in red, German trenches & names in blue. British shown thus [large red dots]. British fron runs: W of Arleux and Oppy; E of Gavrelle - Greenland Hill; W of Plouvain; E of Pelves. Not prined on reverse. MS on reverse: 2/Rif. Brig. Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC27; envelope_number: 777.