[Report 1920] / Medical Officer of Health, West Riding of Yorkshire County Council.
- West Riding of Yorkshire (England). County Council.
- Date:
- 1920
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: [Report 1920] / Medical Officer of Health, West Riding of Yorkshire County Council. Source: Wellcome Collection.
11/64 (page 9)