LEIGH Eric Schmidt (1997). Princeton University Press (ed.). Consumer Rites: The Buying and Selling of American Holidays (reprint, illustrated ed.). Princeton University Press. pp. 252, 348 (footnote 17 of chapter 5). ISBN978-0-691-01721-1. citing Deborah Pickman Clifford, Mine Eyes Have Seen the Glory: A Biography of Julia Ward Howe (Boston: Little, Brown, 1979), 187, 207, and Julia Ward Howe, "How the Fourth of July Should Be Celebrated", Forum 15 (July 1983); 574
Julia Ward Howe (September 1870), "Appeal to womanhood throughout the world", An American Time Capsule: Three Centuries of Broadsides and Other Printed Ephemera, Library of Congress
