Series Number Id: GSGS 3062; Sheet number: 28 NW2; Edition number: 5a, Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC03; envelope_number: 82, Manuscript on face: Battalion boundaries for advance across Steenbeke past St. Julien - 31st July 1917 (3rd Battle of Ypres.; Manuscript on reverse: +quot;11th Royal Sussex+quot; [Edmund Blunden+#039;s battalion].
