[Hindenburg Line, trench map and artillery target map, May 1917]
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. Edition number: 3. At head of map: O.31-D.24. "Target map" in blue overprint in top margin. "5th Field Survey Co. R.E. (981) 12-5-17 [followed by blue overprint], (1022) 18-5-17." "Trenches corrected from information received up to 13-5-17". "Detail corrected to 10-5-17." Grey detail. Hindenburg Line and other German trenches in red. Reference to buried cable, airline, main routes, other routes and tracks, dumps, important road junctions and defiles. Also shows enemy organisation - HQs, troop deployment, billets, etc. Cancelled marginal stamp: Received in GSGS Map Room 29 July 1922., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 444.