[First] Army area : motor traffic circuits, corrected to 26-6-18
Series Number Id: UNKNOWN. Sheet number: part of Sheet 36. Edition number: 6. Grey detail; overprint in black and red. Includes text in black overprint on traffic regulations, and reference to standard traffic signs. "[1st] Field Survey Battn. R.E. 6291 [followed with black overprint] 6383.", Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC22; envelope_number: 688.