1. The purification of public water supplies: an address delivered before the Rhode Island Medical Society, June 1, 1893 Author(s): Chapin, Charles V. (Charles Value), 1856-1941, author Publication: [Providence?] : [publisher not identified], [1893?] Subject(s): Water SupplyWater Purification
2. Methods for the prevention of scarlet fever: an address delivered at the annual meeting of the R.I. Medical Society, June 9, 1888 Author(s): Chapin, Charles V. (Charles Value), 1856-1941, author Publication: [Rhode Island?] : [publisher not identified], [1888?] Subject(s): Scarlet Fever -- prevention & controlScarlet Fever -- transmission
