Lysander Spooner (1882). “Natural Law, Or, The Science of Justice: A Treatise on Natural Law, Natural Justice, Natural Rights, Natural Liberty, and Natural Society : Showing that All Legislation Whatsoever is an Absurdity, a Usurpation, and a Crime”
Lysander Spooner (1886). “A Letter to Grover Cleveland on His False Inaugural Address, the Usurpation and Crimes of Lawmakers and Judges, and Consequent Poverty, Ignorance, and Servitude of the People”