The seven rules of health : you and your family will stand a better chance of avoiding colds, influenza and other common ailments, as you will more serious diseases such as tuberculosis, if you follow these simple rules ... / prepared for the Ministry of Health and the Department of Health for Scotland by the Central Office of Information.

Licence: In copyright

Credit: The seven rules of health : you and your family will stand a better chance of avoiding colds, influenza and other common ailments, as you will more serious diseases such as tuberculosis, if you follow these simple rules ... / prepared for the Ministry of Health and the Department of Health for Scotland by the Central Office of Information. Source: Wellcome Collection.