Series Number Id: GSGS 2742; Sheet number: 70d SW; Edition number: 1A (local), Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC28; envelope_number: 815, OS(OB) March 1918. Trenches to 9 January 1918, o/p [3rd] FSC 10430 March 8-3-18 [sic].
Downloads available under Creative Commons Attribution-NonCommercial 2.5 License