Circulars and instructions to local lighthouse keepers

Date: 1912-1962 Reference: BT 270/1 (cover) Creator: Board of Trade and successor and related bodies Catalogue context: Circulars and instructions to local lighthouse keepers on procedural and other matters Categories: Transport and travel Subjects: Indian Subcontinent Topics: International trade and affairs; Transport and travel 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