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Credit
Dr. W. Ogle's report to the Local Government Board on the prevalence of diphtheria in the Llandausaint and the Holyhead registration sub-districts of the Holyhead union ; and on a recent outbreak of small-pox in the town of Holyhead. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.