Series Number Id: GSGS 3680. Enemy's railways map, Belgium, 10 November 1918. "Railways 10-11-18" in purple overprint with "Reference". "Ordnance Survey, October, 1918." "Printing Company R.E. W.O.B./2293". Grey detail, blue water, green squaring., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC19; envelope_number: 595.
Downloads available under Creative Commons Attribution-NonCommercial 2.5 License