MapMap of the located route of the Metropolitan Rail Road and the adjacent country comprising the District of Columbia and the counties of Montgomery, Frederick, and Washington in the state of Maryland, ... Topographical map of part of Maryland showing relief by hachures, drainage, cities and towns, canals, the Washington Aqueduct, roads, and railroads with mileage on the main survey line. Chartered in 1853.
- Contributor: Hutton, Wm. R. (William Rich) - Metropolitan Railroad Company (Georgetown, Washington, D.C) - Hutton, Wm. R.
- Date: 1855
MapSection of the northern course of the canal from the tide in the Elk River at Frenchtown to the forked [oak] in Mr. Rudulph's swamp : [Chesapeake and Delaware Canal, Maryland portion] Relief shown by shading, hachures, and spot heights. Shows elevation of water levels at points along the canal route. Also shows "Practicable southern course". Oriented with north toward the upper right. Pen-and-ink, lead pencil, and watercolors. Sheet imperfect: torn at left and right sides, brittle, missing small sections in margins. Available also through the Library of Congress Web site as a raster image. Includes ...
- Contributor: Latrobe, Benjamin Henry
- Date: 1803
Map[Plans and sections of the proposed continuation of the Washington Canal from Rock Creek to Little Falls of the Potomac, Washington D.C.] Section III also covers lower part of Georgetown. Drawn by Nicholas King. Pen-and-ink and watercolor. Map no. I drawn in 2 sections and oriented with north toward the upper left. Mounted on cloth backing. Some maps include text, inset, or 1 or 2 longitudinal sections of canal. Available also through the Library of Congress Web site as a raster image. Phillips. Washington 74 Vault ...
- Contributor: Latrobe, Benjamin Henry - King, N. (Nicholas)
- Date: 1802
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MapDevelopment of Great Falls for water power and increase of water supply for the District of Columbia. Covers Potomac River watershed above Great Falls. Shows sub-watersheds, gaging stations, and reservoir sites. Title and imprint from accompanying text. On t.p. of accompanying text: Letter from the chairman of the Federal Power Commission ... together with the report of Maj. M.C. Tyler. Accompanied by t.p. and p. 91-102 of: Senate document no. 403, 60th Congress, 3d session : Development of Great Falls for ...
- Contributor: Tyler, M. C. - United States. Government Printing Office - United States. Congress. Senate - United States. Federal Power Commission
- Date: 1921