WWI Western front maps Arras

Date: April 1917 Reference: WO 297/1188 Creator: War Office, Armed Forces, Judge Advocate General, and related bodies Catalogue context: Trenches corrected to: 30.9.16 Sheet Number: 51B NW3 Edition No: 4a Lines: A/G Production: OS GSGS No: 3062 Categories: First World War Subjects: Armed Forces (General Administration); Army; Maps and plans; Operations, battles and campaigns Topics: Land and buildings; Military and war Period: Early 20th Century Copyright information: Copyright clearance for publication is not required, except in the case of documents in third-party copyright. Usage terms: https://www.nationalarchives.gov.uk/documents/information-management/use-of-tna-materials.pdf