[Plans and sections of the proposed continuation of the Washington Canal from Rock Creek to Little Falls of the Potomac, Washington D.C.] /

Public domain scan of a plan, map, diagram, free to use, no copyright restrictions - Picryl description.

washington canal washington dc planning maps maps manuscript chesapeake and ohio canal md and washington d c georgetown washington dc manuscript maps united states district of columbia washington canal maryland chesapeake and ohio canal georgtown plans sections continuation washington canal rock creek rock creek little falls little falls potomac 1802 washington dc map of maryland high resolution

01/01/1802

Library of Congress

http://www.loc.gov/

Public Domain