• A Letter to the Right Honorable the Lord Chancellor, on the Nature and Interpretation of Unsoundness of Mind, and Imbecility of Intellect
• Medical Jurisprudence as it Relates to Insanity, According to the Law of England
• Observations on Insanity: With Practical Remarks on the Disease and an Account of the Morbid Appearances on Dissection
• Observations on Madness and Melancholy: Including Practical Remarks on those Diseases together with Cases and an Account of the Morbid Appearances on Dissection
• On the Nature of Thought: Or, The act of thinking and its connexion with a perspicuous sentence
• Sound Mind: Or, Contributions to the natural history and physiology of the human intellect