| Brief History of Wallingford Playfield | WallingfordPlayfieldHistory.pdf |
| 1987 Speech by Stan Stapp | 60th Anniversary Speech.pdf |
| Roberta Zook's column on Wallingford in the 1920s | Zook1920s.pdf |
Notes on the history of Wallingford Park, just north of Hamilton.
http://www.cityofseattle.net/parks/history/sherwood.htm