London smog, 1952, pollution contours diagram

Date: 1952 Reference: MH 55/2661 Creator: Ministry of Health and successors, Local Government Boards and related bodies Catalogue context: Smog of December 1952: reports and correspondence with coroners, government chemists, fuel research laboratories, and public health departments Categories: Medical Subjects: Research; Welfare Topics: Business, finance and innovation; Health and welfare Period: Postwar Places: London 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