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Covers Potomac River Valley between Watkins Island and Long Bridge. Shows existing and proposed parks. "September--1927." "Chart 28." "39872-29. (Face p. 60.) No. 1." Available also through the Library of Congress Web ...
Contributor: United States. National Capital Park and Planning Commission Site/Collection: Geography and Map Division - Cities and Towns - American Memory - Catalog Original Format: Maps Date: 1928 View catalog record