Samuel Crumpe

Inquiry into the Nature and Properties of Opium; Wherein Its Component Principles, Mode of Operation, and Use or Abuse in Particular Diseases, Are Investigated; and the Opinions of Former Authors on These Points Examined

An Essay on the Best Means of Providing Employment for the People. To Which was Adjudged the Prize Proposed by the Royal Irish Academy ... By Samuel Crumpe,

Essai Sur les Meilleurs Moyens de Procurer de l'occupation Au Peuple

Auf Versuche Gegründete Untersuchung der Natur des Opiums...