Thompson, Nile; Marr, Carolyn J. (2002). "Warren Avenue School". Building for Learning: Seattle Public School Histories, 1862-2000. Seattle Public Schools. OCLC54019052. Republished online by HistoryLink by permission of the Seattle Public School District: "Seattle Public Schools, 1862-2000: Warren Avenue School", HistoryLink, Seattle: History Ink, September 12, 2013
Florence K. Lentz and Mimi Sheridan, Queen Anne Historic Context StatementArchived June 7, 2010, at the Wayback Machine, prepared for the Seattle Department of Neighborhoods, Historic Preservation Program and the Queen Anne Historical Society, October 2005, p. 22. Accessed online July 24, 2008.
Florence K. Lentz and Mimi Sheridan, Queen Anne Historic Context StatementArchived June 7, 2010, at the Wayback Machine, prepared for the Seattle Department of Neighborhoods, Historic Preservation Program and the Queen Anne Historical Society, October 2005, p. 18. Accessed online July 24, 2008. Source for the 1927 date.
Florence K. Lentz and Mimi Sheridan, Queen Anne Historic Context StatementArchived June 7, 2010, at the Wayback Machine, prepared for the Seattle Department of Neighborhoods, Historic Preservation Program and the Queen Anne Historical Society, October 2005, p. 22. Accessed online July 24, 2008.
Florence K. Lentz and Mimi Sheridan, Queen Anne Historic Context StatementArchived June 7, 2010, at the Wayback Machine, prepared for the Seattle Department of Neighborhoods, Historic Preservation Program and the Queen Anne Historical Society, October 2005, p. 18. Accessed online July 24, 2008. Source for the 1927 date.
Thompson, Nile; Marr, Carolyn J. (2002). "Warren Avenue School". Building for Learning: Seattle Public School Histories, 1862-2000. Seattle Public Schools. OCLC54019052. Republished online by HistoryLink by permission of the Seattle Public School District: "Seattle Public Schools, 1862-2000: Warren Avenue School", HistoryLink, Seattle: History Ink, September 12, 2013