Carte des États-unis d'Amérique.
Sketch map of the eastern half of the United States showing major mountain ridges by hachures. Indicates canals, railroads and the "Route Nationale" between Cumberland, Md., and Vandalia, Ill. Shows projected railroads between Cumberland and Vandalia, between New Orleans and Nashville, and between Cincinnati and Columbia, S.C. "Voies de communication" are indicated in five colors. [From published bibliography]
Carte du Mexique
LC copy extensively annotated in English to show railroads. French. Publication information in English. Prepared from a map originally published in 1873 in Paris. Prime meridian: Mexico City. Printed on two sheets. LC Civil War maps (2nd ed.), S187 Includes inset "Carte des divisions politiques". Available also through the Library of Congress web site as raster image. LC copy mounted on cloth and sectioned...
Niox, G. (Gustave) - United States. War Department. Office of the Chief of Engineers - Niox, G.