History of the Asiatic cholera in Providence Snow, Edwin M. (Edwin Miller), 1820-1888. Cholera -- epidemiology [Providence, R.I. : s.n., 1858?] Text 8 p. nlm:nlmuid-64750800R-bk 64750800R http://resource.nlm.nih.gov/64750800R English Rhode Island The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/