- Fundo2000.8 - Ferry family fonds
- Série2000.8.3 - William Dow Ferry material
- 24 mais...
- Item2000.8.3.26 - William Dow Ferry portrait
- Item2000.8.3.27 - Group of men with scale model
- Item2000.8.3.28 - William Dow Ferry portrait
- Item2000.8.3.29 - Judge Ferry with binoculars looking over mountainous terrain
- Dossiê/Processo2000.8.3.01 - William Dow Ferry Documents