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Coonley, Avery, House. National Historic Landmark summary listing. National Park Service. December 30, 1970 [January 27, 2010]. (原始内容存档于January 3, 2008).
Brookfield Kindergarten. Historic American Buildings Survey. Library of Congress. [February 24, 2010]. (原始内容存档于2022-11-12).
Brookfield Kindergarten(PDF). Historic American Buildings Survey. National Park Service, Office of Archeology and Historic Preservation: 2–3. [February 24, 2010]. (原始内容(PDF)存档于June 4, 2011).
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