Johannesburg (South Africa)

• Report of the Medical Officer of Health for the years 1922-23 and 1923-24, and review (1902-25) of the public health conditions and progess of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg
• Report of the Medical Officer of Health on the public health and sanitary circumstances of Johannesburg