- Bumstead, Albert H. (Albert Hoit), 1875-1940
- Digital Commonwealth
- Boston Public Library
- National Geographic Society
Drawn under the direction of Edwin A. Grosvenor and Gilbert Grosvenor in the Map Department of the National Geographic Magazine by Albert H. Bumstead.
- No known copyright restrictions. This work is licensed for use under a Creative Commons Attribution Non-Commercial Share Alike License (CC BY-NC-SA).