Very cool zoomable map...
https://www.loc.gov/resource/g3700.rr000170/?r=-0.551,-0.019,2.102,0.902,0
Disturnell's new map of the United States and Canada showing all the canals, rail roads, telegraph lines and principal stage routes. 1851
Title; Disturnell's new map of the United States and Canada showing all the canals, rail roads, telegraph lines and principal stage routes.
Summary; Map of the eastern half of the United States showing relief by hachures, drainage, major cities and towns, canals, roads, telegraph lines, railroads, and unfinished railroads. [From published bibliography]
Contributor Names; Burr, Henry A., Disturnell, John, 1801-1877.
Created / Published; New York, J. Disturnell, 1851.
Subject Headings; States--Maps, Railroads--United States--Maps
Call Number/Physical Location; G3700 1851 .B8
Repository; Library of Congress Geography and Map Division Washington, D.C. 20540-4650 USA dcu
Digital Id;
http://hdl.loc.gov/loc.gmd/g3700.rr000170
Library of Congress Control Number; gm70005366
1395
Cheers,
USS ALASKA