Series Number Id: GSGS 2742; Sheet number: 57c NE; Edition number: 3a, Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC05; envelope_number: 125, Manuscript on face: pencil line to east of Hindenburg Line facing Bourlon, and another between Graincourt & Anneux, with ABCD [coys], Battle of Cambrai; also slight pencil markings in Boursies area; Stamp on reverse: Res. Bn. Cheshire Regt. Orderly Room.