Observations on Insanity

Sound Mind / or, Contributions to the natural history and physiology / of the human intellect

Observations on Madness and Melancholy

A Letter to the Right Honorable the Lord Chancellor, on the Nature and Interpretation of Unsoundness of Mind, and Imbecility of Intellect

On the Nature of Thought / or, The act of thinking and its connexion with a perspicuous sentence

Sound Mind

A Letter to the Right Honorable the Lord Chancellor, on the Nature and Interpretation of Unsoundness of Mind, and Imbecility of Intellect

The Paper Currency of England Dispassionately Considered

On the Nature of Thought

Observations on Insanity

Medical Jurisprudence as it Relates to Insanity, According to the Law of England