"Country, Conscience, and the Anti-Slavery Cause"
Frederick Douglass, “Country, Conscience, and the Anti-Slavery Cause : An Address Delivered in New York, New York, May 11, 1847.” New York Daily Tribune, 13 May 1847. Blassingame, John (et al, eds.). The Frederick Douglass Papers: Series One—Speeches, Debates, and Interviews. New Haven: Yale University Press, 1979. Vol. II, p. 57.