Will Rogers, Bryan B. Sterling, Frances N. Sterling (1993). “Will Rogers' World: America's Foremost Political Humorist Comments on the Twenties and Thirties--and Eighties and Nineties”, p.50, Rowman & Littlefield
John Henninger Reagan's speech (January 15, 1861), as quoted in the Congressional Globe, 36th Congress, 2nd Session (p. 391); also quoted in Kenneth M. Stampp "The Causes of the Civil War" (p. 89), 1959.
Lapham's Quarterly, Alexander Hamilton, Ezra Pound, Richard Hofstadter, Thomas Jefferson (2016). “Alexander Hamilton: Lapham's Quarterly - Special Issue”, p.124, Pronoun
Felix Frankfurter, Philip B. Kurland (1970). “Felix Frankfurter on the Supreme Court: extrajudicial essays on the Court and the Constitution”, Belknap Press