Union forts on Maryland shore
[Contours of Union forts on the north side of the Potomac, 1862] :
Shows the names and configurations of Union fortifications on the Maryland side of the Potomac River in 1862, and in some cases the name of the regiment that built the structure. This appears to be a companion piece to the image on p. 43.
Fishing on the Potomac : a guide to safe and sustainable fishing : [Washington D.C. metropolitan area]
Pesca en el Potomac : | Fishing on the Potomac--license requirements
Shows D.C./Md./Va. jurisdictional fishing waters of the Potomac River/Estuary in the Washington D.C. metropolitan area. Text, tables, and panel title in English and Spanish. Title from panel. At head of panel title: National Park Service, Potomac Conservancy, Boat U.S. Foundation. Also shows National Park Service lands. Includes text, fishing regulation tables, 2 local-area insets, col. ill., and organization logotypes. Text, ill. (some col.), and ...
United States. National Park Service - Fletcher-Holden, Cindy - Potomac Conservancy - Boatu.s. Foundation for Boating Safety & Clean Water
Potomac River (in four sheets)
Chart of the Potomac River from Washington, D.C. to its entrance into the Chesapeake Bay. Chart indicates soundings, tides, lighthouses, and the shoreline configuration. Description derived from published bibliography. Maps numbered 20-23 in upper left corners. Seal of U.S. Coast Survey Office printed below the map title. Similar to no. 35.2, LC Civil War maps (2nd ed.) This item is in the Map Collection ...
United States Coast Survey - Bache, A. D. (Alexander Dallas)