Ch'ih-ts'ao military post, Hai-nan island, China 1850s

Reference: FO 931/1931 Creator: Foreign Office Catalogue context: Map of Ch'ih-ts'ao military post (Hai-nan Island). Categories: Maps and plans; Overseas Subjects: International; Maps and plans Topics: International trade and affairs; Land and buildings; Military and war Period: Empire And Industry Places: China 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