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Section 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 ...
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, ...
Contributor: Latrobe, Benjamin Henry Site/Collection: Geography and Map Division - Transportation and Communication Cartographic Items - American Memory - Catalog Original Format: Maps Date: 1803 View catalog record
[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 ...
Contributor: Latrobe, Benjamin Henry Site/Collection: Geography and Map Division - Cities and Towns - American Memory - Catalog Original Format: Maps Date: 1802 View catalog record