"Philosophy of Science", Volume 37 (p. 157), 1934; later quoted in Roger Gerhard Newton "The Truth of Science: Physical Theories and Reality" (p. 176), 1997.
William Lloyd Garrison (1832). “Thoughts on African Colonization: Or an Impartial Exhibition of the Doctrines, Principles and Purposes of the American Colonization Society. Together with the Resolutions, Addresses and Remonstrances of the Free People of Color”, p.6
Alexander Hamilton (1810). “The Works of Alexander Hamilton: Comprising His Most Important Official Reports: An Improved Edition of the Federalist, on the New Constitution, Written in 1788; and Pacificus, on the Proclamation of Neutrality, Written in 1793 ...”, p.287, New York : Williams and Whitings