Goldthwait, J. H.Relief shown using hachures.;1 map, colored;67 x 77 cm., fold in cover 28 x 23 cm.;ca. 1:7,315,200JPEG2000https://digital.library.illinois.edu/items/a3436510-994e-0134-2096-0050569601ca-6engG. Q. Colton (New York)PublicRailroadsGoldthwaite's map of the United States & Canada : exhibiting the railroads with their distances, single and double track & width of gauge.MapsUnited States1861University of Illinois Urbana-Champaign