- Eleanor Estes. The Hundred Dresses. New York: Harcourt, 2006.
-
History.com Editors. “The Gettysburg Address.” History.com, A&E Television Networks, 24 Aug. 2010, https://www.history.com/topics/american-civil-war/gettysburg-address.
-
Estes, Eleanor, and Louis Slobodkin. The Hundred Dresses. Harcourt, 2006.
-
“A History of Polish Immigration to New York - The Peopling of New York City.” The Peopling of New York City RSS, https://macaulay.cuny.edu/seminars/drabik09/articles/a/_/h/A_History_of_Polish_Immigration_to_New_York_c898.html.
-
Sister Lucille. “The Causes of Polish Immigration to the United States.” Polish American Studies, vol. 8, no. 3/4, 1951, pp. 85–91. JSTOR, www.jstor.org/stable/20147265.
-
“Eleanor Estes, Author of The Moffats Series: LiteraryLadiesGuide.” Literary Ladies Guide, https://www.literaryladiesguide.com/author-biography/eleanor-estes/.