- United States, Post Office Dept
- Digital Commonwealth
- Boston Public Library
- U.S. Post Office Dept
Also shows railroads and counties. Includes list of counties showing relative position. Published by order of the Postmaster General Henry C. Payne under the direction of A. von Haake, topographer P.O. Dept.
- Counties--North Dakota--Maps
Postal service--North Dakota--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).