Maryland Delmar & DC Postal History

The Postal History of Maryland, the Delmarva Peninsula and the District of Columbia

The Post Offices and First Postmasters from 1775 to 1984
Chester M Smith Jr and John L Kay 
328 pages 
Hardbound
1984
The Depot 
Includes: 
Post Offices of Delaware 
Post Offices of the District of Columbia 
Post Offices of Maryland 
Post Offices of Virginia