Sir William Petty (1769). “Tracts, Chiefly Relating to Ireland: Containing: 1. A Treatise of Taxes and Contributions. II. Essays in Political Arithmetic. III. The Political Anatomy of Ireland”, p.26
William Ellery CHANNING (1816). “A Sermon on War: delivered before the Convention of Congregational Ministers of Massachusetts, May 30, 1816, etc”, p.12
John Gay, Nathaniel Cotton, Edward Moore (1826). “Gay's Fables and other poems: Cotton's visions in verse ; Moore's Fables for the female sex ; with sketches of the authors' lives”, p.219