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Credit
Report of the Commissioners appointed to enquire into the Condition of all Mines in Great Britain. To which the provision of the Act 23 & 24 Vict. Cap. 151 do not apply, with reference to the Health and Safety of Persons employed in such mines with Appendices. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by Royal College of Physicians, London. The original may be consulted at Royal College of Physicians, London.