Howe, Julia Ward (January 1, 1900). Reminiscences: 1819–1899. Houghton Mifflin Company – via Internet Archive.
auslchicago.org
howe.auslchicago.org
"About". Howe School of Excellence. Academy for Urban School Leadership. Archived from the original on May 26, 2018. Retrieved May 25, 2018.
books.google.com
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). ISBN0-691-01721-2. 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
Virginia Bernhard (2002). "Mothers' Day". In Joseph M. Hawes, Elizabeth F. Shores (ed.). The family in America: an encyclopedia (3, illustrated ed.). ABC-CLIO. p. 714. ISBN1-57607-232-0.
Richards, Laura Elizabeth Howe; Elliott, Maud Howe; Hall, Florence Howe (January 1, 1915). "Julia Ward Howe, 1819–1910". Houghton Mifflin – via Google Books.