- Grundel, Hermann
- Digital Commonwealth
- Boston Public Library
- Frenchman's Bay and Mt. Desert Land and Water Company
Oriented with north to the upper left. Relief shown by hachures. Inset: [Location map of the surrounding area]. Includes view of The Waukeag House. Hermann Grundel, landscape architect.
- Sorrento (Me.)--Maps
- No known copyright restrictions. This work is licensed for use under a Creative Commons Attribution Non-Commercial Share Alike License (CC BY-NC-SA).