1. Diphtheria Author(s): Boston (Mass.). Board of Health (1872-1914) author. Publication: [Boston?] : [publisher not identified], [1880?] Subject(s): Diphtheria -- prevention & controlHome NursingDisinfection
2. Measles Author(s): Boston (Mass.). Board of Health (1872-1914) author. Publication: [Boston?] : [publisher not identified], [1883?] Subject(s): Measles -- prevention & controlHome NursingDisinfection