Scale ca. 1:3,600,000. Shows canals and navigation routes in northeastern United States and southeastern Canada. Available also through the Library of Congress Web site as a raster image. LC Civil War maps (2nd ed.) 33 Includes distance chart. AACR2
Contributor:Sweet, S. H. (Sylvanus Howe) - C. Van Benthuysen & Co. - Sweet, S. H.