Papers Relating to Political Economy: Volume 2

Mathematical Psychics: An Essay on the Application of Mathematics to the Moral Sciences

The Generalised Law of Error, Or Law of Great Numbers

A Levy on Capital for the Discharge of Debt

New and Old Methods of Ethics: Or, "Physical Ethics" and "Methods of Ethics"

The Cost of War and Ways of Reducing it Suggested by Economic Theory: A Lecture

Currency and Finance in Time of War: A Lecture

Papers Relating to Political Economy: Volume 3

Papers Relating to Political Economy: Volume 1