Battle of Britain fighter defences map

Date: 1940 Reference: AIR 41/16 Creator: Air Ministry, the Royal Air Force, and related bodies Catalogue context: The Air Defence of Great Britain: appendices and maps Categories: Second World War Subjects: Battle of Britain; Topics: Military and war; Military and war Period: Second World War Places: Great Britain 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