- United States, Post Office Dept
- Digital Commonwealth
- Boston Public Library
- U.S. Post Office Dept
Prime meridians: Washington, D. C. and Greenwich. Also shows counties and railroads. Inset: Environs of Boston. Includes lists of counties showing the relative positions. The service on this diagram brought up to date of Sept. 1st. 1895. Published by order of Postmaster General William L. Wilson under the direction of A. von Haake, topographer P.O. Dept.
- Counties--New England--Maps
Postal service--New England--Maps
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