Excerpt from Thirty-Second Annual Report of the State Board of Health of Massachusetts, 1901 It is also worthy of comment that the circumstances in many cases s

Excerpt from Thirty-First Annual Report of the State Board of Health of Massachusetts, 1900 Record of Cases of Small-pox reported to the State Board of Health d

Excerpt from Thirty-Seventh Annual Report: Of the State Board of Health of Massachusetts The following report covers the work of the State Board of Health for t

Excerpt from Twenty-Second Annual Report of the State Board of Health of Massachusetts, 1891 No.8. From the brook three hundred feet below the outlet. Here the