Peterson, David (2020-10-29). Cassel Crag (PDF). Landmark nomination application 48. Seattle Department of Neighborhoods. Retrieved on 2023-09-11. Figure 41 (lower left), p. 41 of document, p. 42 of PDF
Peterson, David (2020-10-29). Blackford Hall at Virginia Mason (PDF). Landmark nomination application 54. Seattle Department of Neighborhoods. Retrieved on 2023-09-13. Figure 41 (lower left), p. 53 of document, p. 54 of PDF
Boyle, Susan (2019-09-07). Pavilion Pool (PDF). Landmark nomination application 59. Seattle Department of Neighborhoods. Retrieved on 2023-09-13. Figure 63, p. 56 of document, p. 59 of PDF