Fourth Army area, administrative map : motor traffic circuits
Series Number Id: "G.S.G.S. no. 3165 [numbers stroked out with red overprint and followed with] 3177." Fourth Army motor traffic circuits before the Battle of the Somme, 1916. In upper right margin, "sheet 1." Grey and blue base map; overprint in red and blue. "This Map [printed 30-5-16] cancels the Map dated 20/3/16." No routes shown east of Bray-sur-Somme. Shows all of Fourth Army area from north of Fonquevillers to Harbonnieres, south of River Somme, and from Guillemonth, east of Albert, to west of Amiens. "Ordnance Survey, 1916.", Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 424.