Anderson, Marvin; Helde, Kathryn and Kurlander, David (2022-01-30). Caroline E. Horton House (PDF). Landmark nomination application 63. Seattle Department of Neighborhoods. Retrieved on 2023-09-13.Figure 7, p. 61 of document, p. 63 of PDF
Jmabel ! talk 20:52, 14 September 2023 (UTC)[reply]