Columbia subject headings:
Harvard subject headings:
Mather, Cotton, 1663-1728
Medical scientists--United States--Biography.
Scientists--United States--Biography
Smallpox--Vaccination--Early works to 1800
Smallpox--Vaccination--United States--History--18th century.
Princeton subject headings:
Mather, Cotton, 1663-1728.
Medical scientists--United States--Biography.
Scientists--United States--Biography.
Smallpox--United States--Vaccination--History--18th century.
Smallpox--Vaccination--Early works to 1800.