Series Number Id: UNKNOWN. Allied advance into Germany, November 1918. "[4th] Field Survey Bn., R.E., (9970) 26-11-18." Black outline topographical map of the Belgium/Luxemburg/Lorraine border area. Believed to have been printed on American lorry-mounted rotary press while 4th FSB was on the move with Second Army advancing to the Cologne Bridgehead., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 428.
