Civil War defenses of Washington, hiking and biking trail guide : Washington, DC
Shows existing and planned trails connecting the former Civil War forts in the Washington D.C. metropolitan area; also shows designated national park lands and other parks. "Some trails ... to be completed in June 2011." Relief shown by shading. Title from panel and from upper margin. Includes text and inset of Potomac River estuary south of Alexandria (Va.). Text, "Plan of Fort Totten earthworks", ...
United States. National Park Service
Upper Potomac park project to preserve the Great Falls and Palisades of the Potomac
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 site as a raster image. Partially typewritten in upper margin of LC copy: [From the] National Capital Park and Planning Commission's "Plans and Studies--Washington and Vicinity ... 1928." DCP
United States. National Capital Park and Planning Commission - Grant, U. S. (Ulysses S.) - Brown, Carey H. - Eliot, Charles W. (Charles William)