| Title: | September Day At Boon Island, Maine |
| Dated: | <Unknown> |
| Medium: | oil on canvas |
| Dimensions: | h: 18.4 x w: 28.2 in / h: 46.7 x w: 71.6 cm |
| Location: | Thomas Colville Fine Art, LLC |
| City, State: | Guilford, CT |
 Notes: |
Signed William F. de Haas lower right |
