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].

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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]. Public Domain Mark. Source: Wellcome Collection.