- United States, Post Office Dept
- Digital Commonwealth
- Boston Public Library
- Post Office Dept
Relief shown by hachures and spot heights. Insets: [Western Aleutian Islands]--[Alexander Archipelago]. Includes list of post offices showing relative positions. Published by order of Postmaster General Henry C. Payne under the direction of A. von Haake, topographer P. O. Dept.
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