Observations on the origin and treatment of cholera and other pestilential diseases, and on the gaseous oxide of nitrogen as a remedy in such diseases; as also in cases of asphyxia from suffocation and drowning, and against the effects of narcotic poisons / [John Hancock].

Licence: Public Domain Mark

Credit: Observations on the origin and treatment of cholera and other pestilential diseases, and on the gaseous oxide of nitrogen as a remedy in such diseases; as also in cases of asphyxia from suffocation and drowning, and against the effects of narcotic poisons / [John Hancock]. Source: Wellcome Collection.